Lamp Hold E27 Dimensions ￠134.2*156mm LED Quantity 12PCS Total Power (Including Power Source) 12W Input Voltage AC 85~265V Output Voltage DC 18~24V Constant Current 320mA±10mA Frequancy 50/60 HZ Beam Angle 60° Color Cool White/Warm White Operating Temperature -30℃~80℃ Luminous Flux >1000Lm IP Rate IP44 NW 0.08KG Life-Span ≥50000 H Certificates CE,ROHS