Ceiling Lamp Downlight LED Lamp Beads

Product information:
Model: 2011 lamp beads
Dimensions: 20 (mm)
Light-emitting surface size: 11 (mm)
Power: 3,5,7,10 (W)
Color rendering index: 70
Luminous flux: 80 (lm)
Forward voltage: 3.3 (V)
Reverse voltage: 3.3 (V)
Electrostatic breakdown voltage (ESD): normal (V)
Substrate material: mirror aluminum
Color temperature range: 3000K 4000K 6000K (K)
Correlated color temperature: 2011-3W-white light, 2011-5W-white light, 2011-7W-white light, 2011-10W-white light, 2011-3W-warm white, 2011-5W-warm white, 2011-7W-warm white, 2011- 10W-warm white, 2011-3W-neutral light, 2011-5W-neutral light, 2011-7W-neutral light, 2011-10W-neutral light, 2011-3W-red light, 2011-3W-green light ,2011-3W-blue light,2011-3W-yellow light,2011-3W-pink,2011-3W-purple light (K)

Packing list:
15 x LED  Lamp beads