Brand N/A Model 010 Quantity 1 piece(s) per pack Color Black + white Material Plastic Interface Micro USB Battery 90mAh Other Features Optical parameters contrast: 1000:1; LCD refresh rate: 120Hz; Light transmittance: 38%; Response time: 2ms; Viewing angle: 90 +/- 5 degree; Charging time: 2~3hours; Rated working current: 0.7mA; Continuous working time: 100hours; Signal synchronization method: IR; Working temperature: 0~50'C; Storage temperature: -10~70'C; Operating humidity: 20%~80%RH; Atmospheric pressure: 86kPa~106kPa Packing List 1 x Glasses 1 x Portable bag 1 x Cleaning cloth 1 x USB charging cable (80cm) 1 x Chinese / English manual