... .No noise, no stroboflash, no radiation, no glare, no harm to the eye or body, nice-looking and environment protection.Long ... :1. The power supply is equipped with wire socket. Connect to the electricity L\N and you can use it. Only ... you demand mark. More photos:Application:Living rooms, offices, shopping malls, hotels, hospitals, stations etc.Living Room:Shopping mall: HotelFull CE and RoHS ...