Ultra-thin total thickness 3.8cm, machine thickness 3cm Motor material: using high-quality motor, the speed reaches 1350 rpm, the screen does not flicker, the brightness is 1000cd Mobile phone software: 3DS-plaer supports spherical typing upload, brightness adjustment, single playback, screen stop playback, automatic model identification, Chinese and English languages. Suggested video time range: 1-80S, wifi transmission speed 800k per second Remote control performance: using infrared sensor, extremely fast speed and strong stability. Remote control surface operation function: on/off control, switch screen adjustment, repeat playback adjustment, brightness adjustment, brightness can be adjusted respectively 20% 50% 100