3d glasses for 3d movie&3d games

3d eye glasses with infrared ray transmission system,you can see 3d picture, 3d TV and so on.1,contrast:1:1000 2,refresh frequency:120hz 3,Light Transmittance:34% 4,Response time:4ms 5,Viewing angle:80 6,Li battery:80mA 7,Operating current:5mA 8,Operating time:12h 9,Stand-by time:60h 10,Weight with battery:48G 11,synchronous mode:infrared ray 12,Receive frequency:38khz 13,Power switch frequency: >5000 14,Work dead-line:2 years 15,working temperature:5°C 35°C 16,Storage Temperature:-20°C +60°C 17,Working Humidity:20%-80%RH 18,atmospheric pressure:86kPa-106kPa