... Bulb Light 2.Power:10W chip 3.Certificate:CE&ROHS 4.MOQ:1PC 5.material:aluminum LED Bulb ... filament burn, thermal deposits to light, light failure shortcomings, such as fast, with lifetime 50,000 to 100 ... protection:LED is a kind of green light source, environmental protection is more effective. ... pollution contains no mercury Element, and cold light source, can safely touch, belongs to the ...