Brightness 32Lumens " Display technology" Color Sequential LCOS Lamp house R.G.G.B LED LED lamp live More than 20,000h Special Feature•Pocket size(10.3 x 6.2 x 2.1 cm; 220g) ,lithium Battery,Stainless Steel Case,External power ,Long battery life•RGGB LED back light provide bright and high color saturation image•Built- in 2G menory,and 1W*2pcs stereo speaker•20,000 hours of LED lifespan,keypad and ...