DR.J (Upgraded) 1800Lumens 4Inch Mini Projector with 170 Inch Display – 40,000 Hour LED Full HD Video Projector 1080P, Compatible with Amazon Fire TV Stick, HDMI, VGA, USB, AV, SD for Home Theater

4Inch Mini Projector from DR J
HIGHEST 840 X 480 NATIVE RESOLUTIONS
(UPGRADE) 1800 LUMENS LED VIDEO PROJECTOR

DR.J (Upgraded) 1800Lumens 4Inch Mini Projector is made to meet customers’ new needs. The latest projector is upgraded to 1800 lumens with 2000:1 contrast ratio. With such profile, it delivers seventy percent brighter picture than the other LED mini projectors. Most importantly, it supports most input methods such as 720P, 1080P HDMI, TV Box and Amazon Fire TV Stick input. This DR.J projector gives you wider scope of entertainment. Because it is compatible with most devices such as ChromeBook, PCs, Laptops, Blue-ray DVD players, USB flash drive, SD card, TV box, Amazon Fire TV Stick, Android Smartphones, iPhones, iPad and media players.

This DR. J 4-inch mini projector can be a good multimedia portable device for all your entertainment and business needs. It is a perfect mini projector for home theater, video games and movies as well as PPT presentations. Dr. J 4” projector makes detailed data presentations very easy. You can easily display Excel, PDF and TXT files.

Highlights of Dr. J mini projector are 2000:1 contrast ratio, 1800 Lumens, 70% brighter than other LED mini projectors, 840 X 480 native resolutions, 1920 X 1080 supported resolution, 32 to 176 inches viewable size, 4000 hours of lamp life and 4:3/16:9 contrast ratio.

 

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Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$44.54 @ Amazon.com

Product Description

[🎃Superior Home Theater Projector🎃]: Compared with other mini projectors at the same price range, this home video projector has increased the brightness by 30%, supports up to 1080P Full HD Resolution, 5000:1 contrast ratio, provides an incredibly lifelike image. With this mini projector, you will have many wonderful moments with your family or friends, eg, watching movies/cartoons in your living room/bedroom or backyard, holding parties for birthday/wedding, going camping, etc.

[🎃Higher Brightness🎃]: This home projector with newest upgraded cooling system extends the led projector's life for up to 60,000 hours.

[🎃Portable Design and Large Projection Size🎃]: Designed in a small size (7.48 x 3.78 x 2.83 inches, 3.89 pounds), this mini home video projector makes it possible for you to take it anywhere. And it provides a projection size from 30inch to 250inch at the projection distance from 3ft to 20ft, giving you big-screen visual experience as you are in a true movie theater, this is beyond the reach of TVs and other small screen projectors.

[🎃Multiple Compatible Devices🎃]: Equipped with different ports, HDMI/USB/VGA/TF/SD/AV/Earphone port, this video projector is compatible with multiple devices, such as Laptops, PCs, TV Boxes, DVD Players, X-Box, USB Sticks, Hard Disks, SD/TF Cards, Audio devices etc. Mobile phone and tablet are also supported, but remember to order a convert adapter (Lightning/Type-C/Micro-USB to HDMI adapter) as mobile phone and tablet should be connected through the HDMI port.

[🎃Excellent Build-in Speakers🎃]: Built in 2W*2 internal speakers, this projector provides incredible original sound, it’s completely enough for indoor use. You can also connect an external speaker via the aux cable if you prefer louder audio for outdoor use. Moreover, this projector features with noise reduction technology, which can reduce the noise of the fan a lot compared to other ordinary projectors, you can feel free to enjoy the excellent sound quality it brings you.

Product Details
Brand: Puxinat
Model #: P68
Warranty: 3 Yeay Warranty
Dimensions: 7.480314953 X 3.7795275552 X 2.83070865853 Inches (Length X Width X Height)
Price: $44.54
Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$10.96 @ Amazon.com

Product Description

High Quality 5 Foot Long AC Power Cord

5 YEAR FREE REPLACEMENT WARRANTY

3RD PARTY NON OEM PARTS

CERTIFICATE: UL,ROHS

Does Not Contain: Alkaline / Nickel / NIMH or Lithium Ion Batteries.

The image shown here is indicative ONLY. If there are any inconsistencies between the image and the actual product, the actual product WILL govern.

Product Details
Brand: OMNIHIL
Model #: OMNI0720018057
Size: 5FT
Color: Black
Dimensions: 3 X 3 X 2 inches (Length X Width X Height)
Price: $10.96
Omnihil 5 Feet AC Power Cord Compatible with DR.J (2018 Upgraded) +10% Lumens 4Inch Mini Projector-(HI-04)

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$15.99 @ Amazon.com

Product Description

【Compatible Models】This Replacement Remote Control Compatible with DR.J Professional Portable Mini Projector P68 PJ0511 PJ0911 DR.Q HI-04 AK-40 AK-30 AK-50.

【NO Programming】Just add the batteries and it worked immediately. Batteries are not included( 2* 1.5V AAA Batteries)

【Remote Distance】Infrared technology emits a strong signal at 180 degrees and within 12 meters (40 feet); Without Voice Function

【ABS material】This smart remote made of high quality ABS material to make this smart remote more durable. This replacement remote only comes with 0.10kg (0.22lb.),wear-resistant and durable.

【Lifetime Warranty & Exceptional Service】Providing free 6-month warranty and returns. If you encounter any quality issues, please contact us firstly. Our dedicated team is available to assist you promptly. We stand firmly behind our customers.

Product Details
Brand: WDZP
Model #: P68
Color: BLACK
Price: $15.99
New Replace Remote Control Compatible with DR.J Professional Portable Mini Projector P68 PJ0511 PJ0911 DR.Q HI-04 AK-40 AK-30 AK-50

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$15.96 @ Amazon.com

Product Description

High Quality 15 Foot Long AC Power Cord

5 YEAR FREE REPLACEMENT WARRANTY

3RD PARTY NON OEM PARTS

CERTIFICATE: UL,ROHS

Does Not Contain: Alkaline / Nickel / NIMH or Lithium Ion Batteries.

The image shown here is indicative ONLY. If there are any inconsistencies between the image and the actual product, the actual product WILL govern.

Product Details
Brand: OMNIHIL
Model #: OMNI0720018035
Size: 15FT
Color: Black
Dimensions: 3 X 3 X 2 Inches (Length X Width X Height)
Price: $15.96
Omnihil 15 Feet AC Power Cord Compatible with DR.J (2018 Upgraded) +10% Lumens 4Inch Mini Projector-(HI-04)

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$521.99 @ Amazon.com

Product Description

VERSATILE PROJECTOR: High brighness 4000 Lumens 1080p FHD projector with advanced visual features

EASY SETUP: 1.1x optical zoom, 40 degree vertical keystone

CAPTIVATING VISUALS: High native contrast ratio achieved through its 0.65" DMD chip.

LONG LAMP LIFE: SuperEco Mode allows the lamp to shine bright for up to 15,000 hours

FLEXIBLE CONNECTIVITY: Supports most media players, PCs, Macs, and mobile devices with inputs such as HDMI and USB Type A

Product Details
Brand: ViewSonic
Model #: PA503HD
Warranty: Three-year limited warranty on parts and labor, 1-year limited warranty on lamp, 1st year free Express Exchange® service**
Size: 13.3" x 12.2" x 4.5"
Color: White
Dimensions: 13.3 X 12.2 X 4.5 inches (Length X Width X Height)
Price: $521.99
ViewSonic PA503HD 4000 Lumens High Brightness Projector with 1.1x Optical Zoom, USB, and HDMI inputs for Home and Office

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$899.99 @ Amazon.com (Save 7%)

Product Description

VERSATILE PROJECTOR: High brightness 5000 Lumens 1080p laser projector with advanced visual features

LONG LAMP LIFE: Long-lasting laser phosphor light source allows the lamp to shine bright for up to 30,000 hours

EASY SETUP: 1.3x optical zoom, 360 degree projection, H/V keystone, and 4 corner adjustment

AUTO POWER ON/OFF: This projector can be configured to automatically turn on and off

LAN CONTROL: Schedule, and manage the projector remotely with Crestron, AMX, Extron, PJ Link, ATEN, and ViewSonic’s vController

FLEXIBLE CONNECTIVITY: Supports most media players, PCs, Macs, and mobile devices with inputs such as HDMI and USB Type A

Product Details
Brand: ViewSonic
Model #: LS740HD
Warranty: Three-year limited warranty on parts and labor, 1-year limited warranty on lamp, 1st year free Express Exchange® service**
Size: 5.1" x 11.3" x 8.5"
Color: White
Dimensions: 11.3 X 8.5 X 5 inches (Length X Width X Height)
Price: $899.99 (Save 7%)
ViewSonic LS740HD 5000 Lumens 1080p Laser Projector with 1.3x Optical Zoom, H/V Keystone, 4 Corner Adjustment, and 360 Degrees Projection for Auditorium, Conference Room and Education

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$21.96 @ Amazon.com

Product Description

High Quality 30 Foot Long AC Power Cord

5 YEAR FREE REPLACEMENT WARRANTY

3RD PARTY NON OEM PARTS

CERTIFICATE: UL,ROHS

Does Not Contain: Alkaline / Nickel / NIMH or Lithium Ion Batteries.

The image shown here is indicative ONLY. If there are any inconsistencies between the image and the actual product, the actual product WILL govern.

Product Details
Brand: OMNIHIL
Model #: OMNI0720018043
Size: 15FT
Color: Black
Dimensions: 3 X 3 X 2 inches (Length X Width X Height)
Price: $21.96
Omnihil 30 Feet AC Power Cord Compatible with DR.J (2018 Upgraded) +10% Lumens 4Inch Mini Projector-(HI-04)

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$54.39 @ Amazon.com (Save 46%)

Product Description

【AuKing 2025 Upgraded Projector】With latest 1080p Full HD resolution supported, AuKing portable projector brings you a clear and sharp detailed images. Adopted the latest color reproduction technology, every details on the screen is accurately restored to ensure a real and color-vibrant viewing effect

【Huge Screen & Long Bulb Life】200 inch large projection screen brings an immersive viewing experience. AuKing portable projector provides a 35~200 inches projection size with 3.6ft to 16.4ft projection distance. Use it for more than 15 years due to the powerful cooling system cools the heat of bulb effectively, extending the lamp's life up to 55,000 hours. More durable than previous models

【Low Noise & Dual Stereo Speakers】Thanks to advanced noise reduction technology, the fan noise of AuKing Upgraded phone projector is reduced by 80%. Built-in dual stereo speakers provide you with loud and crystal clear sound quality. Connecting to external speakers will achieve a higher sound quality If you want

【Multiple Devices Connection & Portable】Our portable movie projector is fit for playing videos, photo sharing, football matches, etc. Equipped with HDMI, VGA, AV, and USB interfaces, it can be perfectly connected to smartphones, laptops, pads, USB drives, and TV boxes to enjoy big games. When connecting with phone, an extra HDMI adapter is needed to be purchased separately. Due to copyright of Apps, Netflix, Prime Video, Hulu, etc. can only play via TV Stick, Roku, etc

【2 Year Satisfied Warranty】AuKing team offers every customer 100 percent satisfaction guarantee. If you have any problems while using it, please feel free to contact us. Please rest assured that we also have 2-year warranty. Not recommended for PPT, or business presentation, it is a home theater projector. Just feel free to enjoy a fun outdoor home theater

Product Details
Brand: AuKing
Model #: M8-F
Size: 1080P Projector
Color: White
Dimensions: 7.95 X 6.3 X 2.91 Inches (Length X Width X Height)
Price: $54.39 (Save 46%)
AuKing Projector, 2025 Upgraded Mini Projector, Full HD 1080P Home Theater Video Projector, Compatible with HDMI/USB/AV/Smartphone/TV Box/Laptop

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$139.99 @ Amazon.com (Save 23%)

Product Description

【5G WiFi + 5.3 Bluetooth: Seamless Connectivity for Any Space】 Dual-band 5G+2.4G WiFi ensures lag-free streaming (3x faster than 2.4G) with a connection speed of 5 seconds. Bluetooth 5.3 pairs effortlessly with external speakers/headphones for immersive home theater audio or outdoor party sound. Includes HDMI/USB/VGA ports for laptops, gaming consoles, streaming sticks (Roku/Chromecast), and classroom or office devices.

【1080P Native Resolution + 4K Support: Stunning Visuals Everywhere】 1920x1080 native resolution + 4K decoding(via HDMI), with 10000:1 contrast ratio and 14000L high brightness, deliver sharp, vibrant colour and detailed images for home theater quality viewing. 6-layer glass lens and eye-friendly diffused light reduce eyestrain during long lessons or gaming sessions. Ideal for movies, presentations and gaming.

【Dual Stereo Speakers + Quiet Operation: Immersive Experience】 Built-in dual 5W SRS surround speakers, provide rich audio for casual use. Supports external speakers for professional sound. Whisper-quiet <35dB fan ensures distraction-free home theater or classroom presentations.

【Up to 300" Display + 100-50% Zoom: Adaptable to Any Environment】 For you to easily enjoy the 33-300 inch large screen, this projector includes 100%-50% zoom function. 100,000-hour lamp life and auto sleep timer reduce maintenance costs for long-term use.

【Portable Design + 3-year warranty】 Lightweight, travel-friendly size (2.9lb) for camping, RVs, or mobile offices, perfect for backyard movie nights or outdoor yoga. 3-year warranty protects against defects, ideal for frequent use in homes, classrooms or events.

Product Details
Brand: FUDONI
Model #: P1
Warranty: 2 year warranty & 30 days return/exchange policy & lifetime support
Color: Grey
Dimensions: 6 X 2 X 7 inches (Length X Width X Height)
Price: $139.99 (Save 23%)
Projector with WiFi and Bluetooth, FUDONI Upgrade Projector Native 1080P 14000L 4K Supported, Portable Movie Outdoor Projector for Home Theater, Compatible w HDMI/USB/TV Stick/Laptop/iOS Android Phone

Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF


Mini Projector 7500 Lumens, 1080P Full HD Supported Mini Projector, Portable Home Movie Theater Projector Compatible with TV Stick Smartphone & Tablet PC HDMI USB AV TF

$249.99 @ Amazon.com (Save 7%)

Product Description

【Unleash Cinematic Brilliance at Home】Transform your viewing experience with 700 ANSI lumens, creating vibrant visuals in low-light settings. With native 1080P resolution, every frame comes alive with sharp details and rich colors, delivering cinema-like quality. Perfect for movies, gaming, or streaming, this projector turns any space into your theater for unforgettable entertainment.

【Effortless Clarity with 1s Seamless Autofocus】Immerse yourself in stunning visuals with our seamless autofocus technology. This advanced feature automatically adjusts the focus, providing a perfectly sharp image without manual tweaks or distracting markers. Whether watching a movie, gaming, or presenting, enjoy a smooth and uninterrupted viewing experience.

【Dive into 2*8W JBL Sound】The Yaber L2s bluetooth projector partners with JBL, the renowned American audio brand, to offer unparalleled sound quality. This powerful device envelops your space in immersive surround sound. With dual 8W speakers, it elevates your experience with rich, resonant soundtracks and stirring musical compositions, transforming every moment into an auditory masterpiece.

【Simple Vertical Auto Keystone Correction & 50% Zoom】There is precise vertical keystone correction for effortless image alignment. Please note that the smart projector only supports vertical adjustments. With a 1.38:1 throw ratio and 50% zoom, you can easily scale the image size to suit any space, enhancing your viewing experience in various environments.

【Experience Lightning-Fast WiFi 6 & Bluetooth】Stay connected with advanced WiFi 6 and Bluetooth technology, providing fast, stable wireless streaming for all your content needs. WiFi 6 produces high-speed, efficient connectivity, ensuring smooth and uninterrupted performance, even in high-traffic environments. The portable projector also functions as a JBL Bluetooth speaker, offering effortless music streaming and rich audio quality.

Product Details
Brand: Yaber PROJECTOR
Model #: L2s
Warranty: 3-Year repair
Color: Misty White
Dimensions: 7.2440944808 X 6.2598425133 X 8.9370078649 inches (Length X Width X Height)
Price: $249.99 (Save 7%)
[Sound by JBL & 700ANSI] Yaber 1080P Projector with WiFi 6 and Bluetooth, [Seamless Autofocus] Portable Outdoor Movie Projector, Home Theater Projector for iPhone/TV Stick/HDMI/USB/Laptop/PS5-White

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One Comment on “DR.J (Upgraded) 1800Lumens 4Inch Mini Projector with 170 Inch Display – 40,000 Hour LED Full HD Video Projector 1080P, Compatible with Amazon Fire TV Stick, HDMI, VGA, USB, AV, SD for Home Theater”

  1. I would like to attached to the ceiling so projector is going to be upside down and the image is going to project like that.

    Tell me what can I do?

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