Xiaomi Laser ST Projector 150"

 Is an ultra-short-throw (UST) projector that delivers a large, 4K resolution image from a very short distance. It is designed to be placed on a TV cabinet near a wall and uses an advanced laser phosphor display (ALPD 3.0) for bright, cinema-quality picturesResolution: 4K UHD (3840 x 2160 pixels) supported, with some variants having a native resolution of 1080p.
Throw ratio: 0.233:1, allowing it to project a large screen from just 5 to 50 cm away from the wall. 
Operating system-Varies by model and region. The Global version typically comes with Android TV, while Chinese versions use a custom MIUI TV system. Android TV models often include Google Assistant functionality.
Connectivity-Standard connectivity options include HDMI, USB, Ethernet, and audio output. Newer models often have multiple HDMI ports, including one with ARC support.
Eye protection    An infrared sensor on both sides of the lens detects when a person gets too close and automatically lowers the laser brightness to prevent eye damage.
Cooling  -A smart cooling system, with a dedicated airflow design and fans, keeps the device from overheating during extended use.

Product Size 410mm x 291mm x 88mm (main unit)
product weight 7.2 kg
ower consumption
300W (high light mode)
power input 200-240V ,50/60Hz
Standby power consumption 0.5W
Lens focus Electric focusing
Recommended screen size 80 -150
Brightness mode
Watching movies, highlighting