Features:
ALPD 3.0 Laser light source technology by Appotronics
Up to 25000+ hours lifespan. You can use it more than 17 years for 4 hours one day.
Maximum to 150 inches display. Enjoy your home theatre in any time.
180 nits Brightness, up to 7000 lumens light source brightness.
The remote control is powered by 2*AAA battery (not included )
MIUI System , the application language can be changed into English.