Features: Surge protection 4000V passed. Constant current & constant power control. Driver IC, over voltage & over current control. Specification: Light source: COB
Colour: 380-840nm Power: 20w/30w/50w Input Voltage: AC 220-240V
Size: 75x 40x 1.6mm Housing
Material: Aluminum Lighting angle: 120 Lumens: 1600lm (20w) / 2400lm (30w) / 4000lm (50w) Package included:1 x COB LED Grow Light Chip