Rechargeable RF 3D Glasses Bluetooth Radio-Frequency Active Shutter for Samsung Sony Toshiba Panasonic Sharp TV High permeability rate to ensure perfect quality, millisecond response time are unlikely to cause eye fatigue Powerful Function: Wireless, Rechargeable, and identical Compatibility as original glasses High transmittance ensures the best 3D experience with true colors Comfortable to wear without dizziness, screen does not flash smelting Ergonomic design, exquisite appearance