Outdoor Projector 4K with WiFi and Bluetooth [Ultra-High Bright/60W Dolby Audio/Official Licensed Apps], Smart-Projector with AI Auto Focus, Movie Projector for Indoor Home Theater Ceiling

The JY821 Smart Projector is the ultimate all-in-one entertainment powerhouse with stunning 2500ANSI visuals and Dolby Atmos sound.

iSinbox

Item #: 228463186

Outdoor Projector 4K with WiFi and Bluetooth [Ultra-High Bright/60W Dolby Audio/Official Licensed Apps], Smart-Projector with AI Auto Focus, Movie

Item #: 228463186

USD 371

Price Details

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Availability : In stock

Imported from USA store

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The JY821 Smart Projector is the ultimate all-in-one entertainment powerhouse with stunning 2500ANSI visuals and Dolby Atmos sound.

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What Stands Out

4K Ultra HD

Experience stunning visuals with 4K resolution, providing crystal-clear images that make every movie night feel like a cinematic experience.

AI Auto Focus

Enjoy hassle-free viewing with AI auto-focus technology that automatically adjusts the image sharpness to ensure the best picture quality every time.

Wireless Connectivity

Connect easily through Wi-Fi and Bluetooth, allowing seamless streaming from a variety of devices, eliminating clutter and enhancing user convenience for indoor or outdoor use.

Product Details

【Next-Gen Smart Projector| Built to Meet Your Needs】The JY821 Smart Projector 4K – 2025's ultimate all-in-one entertainment powerhouse. As the first 1080P projector to combine true 4K decoding with revolutionary sealed optics and liquid cooling, it delivers stunning 2500ANSI visuals and Dolby Atmos sound in any environment. Built-in with Netflix and auto focus/6D keystone correction, this AI Movin system smart outdoor projector transforms any space into a premium home theater - no compromises, no complicated setup, just instant movie magic.
【Dolby Audio Plus| Cinema-Level Sound Experience】This home theater projector features advanced Dolby membrane speaker technology, intelligently optimizing low-frequency vibrations to reduce distortion and deliver crystal-clear audio. Equipped with powerful 36W speakers, the movie product for outdoor use creates an immersive 3D soundstage with rich bass, clear mids, and detailed highs. You'll hear every whisper, explosion, and musical note with theater-worthy clarity, turning movie nights into truly immersive events.
【Full 4K Decoding& 2500 ANSI Lumens| Brighter & Sharper】Powered by a high-resolution chip from Silicon Valley and the latest MTK9660 program, this upscales 4K decoding projector comes with 2GB DDR + 8GB ROM storage. Unlike other 4 K-support projectors, our native 1080P projector decodes 4K movies flawlessly. With a contrast ratio of 25,000:1, AI PQ (Picture Quality) enhancement, and 120% NTSC color coverage, the projector 4K ensures lifelike image depth and vibrant colors. German-imported high-transparency lens combined with HDR10+ technology eliminates edge blur and enhances overall clarity, so you get sharp, vivid visuals even in ambient lighting.
【Officially Licensed Smart Apps| Stream Effortlessly】 Running the newest Linux operating system, this smart projector with built-in apps gives you seamless access to popular streaming platforms， compatible with Netflix, Prime Video, YouTube, Disney+, Apple TV — over 100 million videos without any extra devices. You can also browse the web or download additional apps not shown on the home screen, making streaming easier than ever with just one click. From blockbusters to game nights, everything just works.
【Advanced Cooling & Dust Protection| Peace of Mind】Say goodbye to dirty images caused by a few months of dust Aor overheating after a few minutes of use. The full sealed light engine projector uses precision Swiss-engineered components with tight gear alignment, boosting dust resistance by 200% and extending the sealed beam projector’s lifespan up to twice as long. Featuring the industry’s first liquid cooling system, this dual-core heat dissipation design cools faster and smarter than traditional home projectors, monitors the temperature in real time, and automatically adjusts the fan speed and Coolant for optimal cooling, ensuring stable performance during long viewing sessions.
【Smart AI Movin System| Simpler than Ever】No manual adjustments needed. Just power on, and the portable projector automatically focuses and corrects keystone distortion for a perfectly aligned image. With intelligent features including: Auto Focus, Auto Keystone Correction, Auto Screen Detection, and Obstacle Avoidance. Plus, enjoy 50%-100% zoom flexibility for easy placement and multi-angle projection— whether you're setting up for movie night, backyard parties, presentations, or meetings.
【WiFi 6 & Dual-Mode Bluetooth 5.3| Perfect for any Occasion】Equipped with ultra-fast WiFi 6 for smooth, lag-free streaming. The projector with wifi and Bluetooth supports both audio input and output — use 4K projector as a Bluetooth speaker or connect external audio devices with one-click pairing. Seamlessly mirror your Android or iOS device without delay.
【Customer Care| Important Details】iSinbox projector offers lifetime technical support, committed to giving you the best customer service. If you have any questions, feel free to contact us anytime. Flexible installation options: ceiling mount, desktop, or wall mount ( M4x3.88mm screw holes adapt).Includes: 2 HDMI ports, 2 USB ports,1 LAN Port.Fully compatible with Fire TV Stick, Roku, laptops, USB drives, PS5, and more. The projector for the best experience

Additional Features	3D DoIby Audio & 60W Speakers/ 24-hr support: [email protected], 4K Projector with Movin Smart Operating System, Al lmage Enhance & Eye Protect Mode; Auto Focus and 6D Keystone Correction;, Bi-directional Bluetooth 5.2; Ultra-fast Wifi 6; Handheld Compact Design for Portable Use;, Compatible with Netflix /Prime Video /YouTube/ DisneyApple TV
Connectivity Technology	Bluetooth, HDMI, Wi-Fi
Native Resolution	1920 x 1080
Display Resolution Maximum	3840 x 2160 pixels
Display Type	LCD
Form Factor	Portable
Mounting Type	Tabletop Mount
Brightness	2500 lm
Color	Gunmetal
Controller Type	Remote Control
Compatible Devices	Gaming Console Laptop Smartphone Speaker Tablet
Contrast Ratio	25000:1
Maximum Throw Distance	16.4 feet
Maximum Image Size	300 inches (762 cm)
Hardware Connectivity	Bluetooth, HDMI
Minimum Throw Distance	4.5 feet
Minimum Image Size	45 inches (114.3 cm)
Projector Maximum White Brightness	2500 ansi_lumens
Picture Quality Enhancement Technology	AI PQ
Brand	iSinbox
Antenna Location	Business Education Gaming Home Cinema, Indoor/Outdoor
Built-In Media	User Manual
Model Name	JY821
Model Number	JY821
Manufacturer	iSinbox
Unit Count	1 Count
Item Dimensions L x W x H	8.6"L x 9.4"W x 5"H (21.8 x 23.9 x 12.7 cm)
Recommended Uses For Product	Business Education Gaming Home Cinema, Indoor/Outdoor
Special Feature	3D DoIby Audio & 60W Speakers/ 24-hr support: [email protected], 4K Projector with Movin Smart Operating System, Al lmage Enhance & Eye Protect Mode; Auto Focus and 6D Keystone Correction;, Bi-directional Bluetooth 5.2; Ultra-fast Wifi 6; Handheld Compact Design for Portable Use;, Compatible with Netflix /Prime Video /YouTube/ DisneyApple TV See more
Display resolution	1920 x 1080

What's in the box

User Manual

Who Should Buy?

Movie Enthusiasts
Ideal for film buffs wanting an immersive 4K experience in outdoor or indoor settings.
Outdoor Gatherings
Perfect for hosting movie nights or presentations in outdoor settings with bright display capabilities.
Tech Savvy Users
Great for users who appreciate advanced features like Wi-Fi, Bluetooth, and AI auto-focus in their projectors.

Budget-Conscious Buyers
Might not suit those looking for affordable projector options as this product may be premium priced.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

Question: Can I stream Netflix directly on this projector?

Answer: Yes, the projector has built-in Netflix for seamless streaming.
Question: What is the brightness of the projector?

Answer: The JY821 Smart Projector delivers stunning 2500ANSI brightness.
Question: Does it support outdoor usage?

Answer: Yes, it is designed for both indoor and outdoor use.

iSinbox Video Projectors JY821 Editorial Review

The iSinbox Fully Sealed Projector has made a noteworthy impression on customers, who praise its robust performance as a smart, budget-friendly addition to home entertainment. Users appreciate the projector's user-friendly setup, which simply involves plugging it in and connecting to WiFi. With built-in streaming apps like Netflix and YouTube, users can easily access their favorite content without additional devices. The projector’s versatility allows for connectivity with game Consoles, laptops, and other devices through both wireless and HDMI options. When it comes to picture and sound quality, customers are Consistently satisfied. The image is noted for its sharpness and vibrancy, even in environments with some ambient light, while the built-in speaker delivers satisfactory sound for casual viewing. Many users recommend connecting external sound systems for an enriched audio experience. The projector features an impressive full auto-focus capability and 6D Keystone correction, making it easy to achieve a crisp image regardless of the projector's placement. Users also highlighted its portability, noting its lightweight design and the convenience of using it both indoors and outdoors during gatherings. Overall, the iSinbox project seems to fulfill its promises, enhancing family movie nights and gaming sessions. Customers' feedback reflects a strong endorsement, particularly emphasizing its value for money and ease of use. **

Customer Reviews & Ratings

4.7

49 customers ratings

5 Star

88%
4 Star

8%
3 Star

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2 Star

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1 Star

4%

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Pros

User-friendly setup with built-in streaming apps
Sharp and vibrant image quality, even in some ambient light
Versatile connectivity options (WiFi, Bluetooth, HDMI)
Auto-focus and 6D Keystone correction features
Lightweight and portable design
Generally good built-in sound quality

Cons

Some users find it slightly heavy

Platform Trust & Buyer Confidence

4.2/5 9250 + reviews

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot

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23 July 2026 · via Trustpilot

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 371

Order now and get it around Friday, August 28

QTY:

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Features & Benefits

Experience true 4K decoding with the JY821 Smart Projector.
Enjoy stunning visuals with 2500ANSI brightness in any environment.
Revolutionary sealed optics and liquid cooling for optimal performance.
Built-in Netflix for seamless streaming and entertainment.
Features AI Movin system for automatic focus and 6D keystone correction.
Perfect for both indoor and outdoor use.

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Outdoor Projector 4K with WiFi and Bluetooth [Ultra-High Bright/60W Dolby Audio/Official Licensed Apps], Smart-Projector with AI Auto Focus, Movie

USD 371

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

What's in the box

Who Should Buy?

Product Description

Customer Questions & Answers

iSinbox Video Projectors JY821 Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Platform Trust & Buyer Confidence

Product Price History

Important information

USD 371

Features & Benefits

Ubuy Assurance

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