LED ceiling lamp Material: crystal+galss Service life : 50000 (h) Style: simple, modern Certification: CE,UL,PS

LED crystal ceiling lamp /hallway ceiling lamp  

Specifications:

Crystal aisle lightsInput voltage : 220 (V)LED quantity: a light sourceLuminous flux : 700/600( LM )Shell Material : Crystal +GlassSize : 110 * 45 (mm )Life : 50000 (H)Weight : 0.4KG Viewing angle: 180 ( degrees )Power :16-20 (W)

Flux: 504Lm ,432Lm

Size : 180 * 52 ( mm)

Irradiated area :1 -3 square meters

Features

1 ,energy-saving

3W crystal lamp cost 1 kwh of electricity in  three hundred thirty-three hours 

2,Long serve life 

semiconductor chips , no filament , no glass bulb , the service life can  up to 50,000 hours

3, friendly to environmet

No mercury or other harmful elements,  and  does not produce electromagnetic interference.

4,friendly to eyes

DC drive , no flash (normal lights are AC drive , will inevitably produce strobe )5, High  efficiency 

 90% of the electrical energy can be change into visible light

6,Absolutely safe

 The required voltage , current are low . Less heat .Will not  cause security risks in mines and other dangerous places

 

 

LED Blue romantic ceiling lamps /hallway ceiling lamp