Eco-Friendly PC Active Shutter 3D TV Glasses , Battery Powered 3D Glasses

materials:

1.frame:ECO-friendly PC plastic frame
2.lenses:high quick reaction LED lenses(reaction speed:120Hz)
3.battery: 90mAh/3.7V, USB rechargeable lithium battery
method:
1. for IR: Infrared(IR) technology, work with below 3D TV  sony, sharp, toshiba, philip, Hisense, TCL, Konka
samsung(not for bluetooth), LG(not for passive)
2.bluetooth technology, for samsung bluetooth 3D TV released after 2011