Universal 3D TV Glasses for all IR & Bluetooth active TVs of Samsung/LG/Philips/Sony/Panasonic/Sharp... Best Compatibility! Universal 3D TV GlassesSupport all IR & Bluetooth active TVs of Samsung/LG/Philips/Sony/Panasonic/Sharp...IR & RF communication method, work without emitterAuto power off function, energy efficiencyRechargeable design, built-in high capacity rechargeable battery, one full ...