Universal 3D Active Shutter Glasses Bluetooth for Samsung UN32D6400UF UN55D6300SF UN65D8000YF UN46D7900XF UN55D7050XF UN55D7000LF UN55D6900WF UN55D6500VF UN46D6450UF UN46D6420UF UN55D6400UF 3D TVs Black Support newest bluetooth 3D TVs of Samsung/Panasonic/LG, and Epson RF Projectors Button Battery supports 100 hours continuously working time Bluetooth communication method, work without emitter, Auto power off function, energy efficiency High transmission lenses with brighter 3D video image, high-tech light-speed LCD shutter technology High quality stereoscopic 3D solution, detachable Arms, light design, 27g only