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Beige rectangular mini projector with front lens and top controls

DEYSINN Mini Projector 4200 Lumens 1280x720 Beige

SKU CH-9ZTN-8JACZ

A portable LCD projector with built-in apps, dual-band Wi-Fi and Bluetooth 5.3 that produces a 4200-lumen, 1280 x 720 image and includes electric focus plus auto keystone correction

  • Image brightness4,200 Lumens
  • Power draw21 W
  • Panel resolution1280 × 720
  • Highest resolution1280 × 720
  • Contrast2000:1
  • Vertical frequency60 Hz
  • Bright images with 4200 lumens output
  • Sharp 1280 x 720 native resolution
  • Electric focus and auto keystone correction
  • Dual-band Wi-Fi and Bluetooth 5.3 connectivity
  • Built-in apps and Android system for direct streaming

Compact 720p projector with built-in streaming

The DEYSINN mini projector delivers a native 1280 x 720 image at 4200 lumens using an LCD light source rated for 30000 hours. It weighs 1.288 kilograms and consumes 21 watts, making it easy to move between rooms or take outdoors. Built-in apps, Bluetooth 5.3 and dual-band Wi-Fi let you stream directly without extra hardware.

Good for casual viewing, not for critical detail

Suits buyers who want a lightweight, self-contained projector for movies, casual gaming or presentations in darkened spaces. Buyers who need higher native resolution, brighter output for well-lit rooms or precise colour accuracy for professional imaging should look at something else. The fixed 60 hertz refresh rate also limits fast-motion clarity.

Native 1280 x 720 resolution decides fit

The single specification that determines suitability is the 1280 x 720 native panel; content above this resolution is scaled down, so text-heavy slides or fine-detail media will lose sharpness. If your use case demands 1080p or 4K native pixels, this projector will not meet that requirement.

How it compares

Measured against everything we stock in Presentation Projectors, at today’s prices. Recalculated every night.

Price $97.99
Cheaper than about 68% of the 608 comparable items (median $157.99).

Specifications

Product
Case colorBeige
Product typeLCD
Display
Image brightness4,200 Lumens
Panel resolution1280 × 720
Highest resolution1280 × 720
Contrast2000:1
Vertical frequency60 Hz
Projection distance3 m
Light sourceLCD
Lamp lifespan30,000 h
Audio & video
Lens typeBuilt-In Speaker
Connectivity
Bluetooth support5.3
Ports & slots
Audio outputsUsb2.0, hdmi
Power
Power draw21 W
Size & build
Product weight1.288 kg
Compatibility
Lamp replacement & market cost30,000 h
In the box
Other accessoriesUser Manual, Power Cord, Remote
In the boxUser Manual, Power Cord, Remote
More details
Control methodRemote

Questions about this item

Will this 1280 x 720 projector work alongside my older 1080p laptop via HDMI?

Yes, the HDMI input accepts a 1080p signal and the projector scales it to its native 1280 x 720 resolution at 60 Hz.

How can I confirm the electric focus and auto keystone are functioning correctly after I turn it on?

The image should snap into a sharp, rectangular shape within seconds without manual adjustment; if it stays blurry or skewed, rerun the auto-correction from the remote.

The box lists a remote, power cord and user manual — do I need to buy an HDMI cable or external speaker separately?

An HDMI cable is not included, so purchase one if you plan to connect a laptop or console; the built-in speaker handles audio, but you can pair a Bluetooth 5.3 speaker for louder sound.

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