DigiYes&reg; SG08-BT Bluetooth RF Radio Frequency 3D Active Shutter Glasses for Kinds 3D-ready HDTV Support bluetooth signal 3D equipment: brand bluetooth 3D projector or brand bluetooth 3D TV You can enjoy the vivid 3D vision only when the 3D Active Shutter Glasses be used matching with the 3D playback device. General Compatible with every brand, for example: EPSON / SAMSUNG / Panasonic / SONY / Konka / Skyworth / Hisense / Haier / TCL and many brand bluetooth 3D equipment...... High-speed response, high light transmittance and contrast of the liquid crystal lens. Please protect it from scraping, abrading and impacting while using and keeping. 3D active glasses are compatible with 2013 and 2014 model year 3D-ready HDTVs. You must also have a 3D-ready Blu-ray player with 3D content, or a satellite/cable provider broadcasting in 3D.