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nVidia 942-10701-0007-001 GeForce 3D Stereo Glasses Kit

Glasses Infrared receiver Receive signal between 15 and 15 feet
Glasses Battery Life 40 hours of stereoscopic 3D
Glasses Rechargeable battery connector USB 20 mini-B power connector
IR Emitter Depth Adjustment Thumbwheel on the back of IR emitter
NVIDIA backlit button 3D Vision onoff