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