... Power Supply, Supply voltage 185-265VAC, 50/60HZ.Short starting time, no stroboflash, light, assemble simply.Environment friendly, safety, ... , toughened glass Outer Cover2, High efficient LED to make lights energy-saving,enviroment-protecting and long life -time3. Alternative ... change the voltage ensuring LED work routinely and extend life time .4 oxidation treatment on the surface,tempered glass , ...