... we are produce and design led ceiling light,led downlight,led recessed light Energy saving LED ceiling light Specifications: 1. Input Voltage: 12Vac/dc ... house, library, museum, theatre, supermarket, hotel, etc. Advantanges: ·Energy Saving: 1/3 the power of fluorescent lamps·Long Life: 5 ... times more than fluorescent lamps, can be used for more than 15 years·Vibration and shock resistant·No mercury ...