La description

BL**-IR

3D TV   Active Shutter Glasses
Usage: apply for 3D TV(IR)
 

Product parameters:   
Working voltage：3.*0V~4.*0Vï¼›   
Working current：1.*0±0.*0mA         
current while power off：＜1μA   
Continuous working time: *8 hours   
Battery :rechargeable lithium-ion battery   
Transmission：*8±2%          
Transmission while power off：0.*5%   
Contrast ：***0:1   
Turn on time：1.7mS                 
Turn off time：0.2mS   
Driving voltage：*1±1Ｖ         
Lense color：3% glaucous    
Viewing Angle：horizontal **0°ï¼Œvertical  **0°   
Environment tempreture：0~*5℃；
Storage tempreture：**0℃~*0℃   
Relative humidity：*5%**5%   
Auto power off time：5 mins   
No synchronizational signal time：5 seconds   
Charging time：2~2.5hours   
1 busy indicator(blue), 1 charging indicating lamp(red)   
Power on/off by one    
Wet：*6g   

Key Features:
1. The most fashionable appearance, operation easily.
2. Super light, comfortable nosepiece suits for all kinds of faces.
3. High speed LCD lenses ensure perfect images, millisecond response time protect you from eyestrain.
4. No flickering, no ghost.
5. Auto power off function.
6. Synchronization of signals, powerful anti-interference function, stable performance.

Other features:
1、rechargeable lithium-ion battery，continuously work *0 hours
2、Charge the glasses by a USB cable
3、Synchronous by IR

Accessaries:
3D Glasses:1 pair
three nose pad( big/middle/small)
1 USB cable
one glass bag
one clean cloth  
one user manual