Downlight bulb LED COB light source 49mm round 15W 20W 30W Chip On Board LED warm nature cold white for diy lamp

Origin: CN(Origin)
Brand Name: sumbulbs
Certifications: CCC, ROHS, CE, FCC
Color Temperature: Cool White(5500-7000K)
LED Chip Model: 1W High Power
Occasion: Garden
Voltage: Please check the detail below
Luminous Flux: 2000 Lumens & Above
Shape: Globe
Average Life (hrs): 10,000
Length: 49mm round
Item Type: LED Bulbs
Led Bulb Type: Bubble Ball Bulb
LED Chip Brand: Epistar
Beam Angle(°): 120°
15W: 45-50V 300mA
20W: 60-66V 300mA
30W: 45-50V 600mA
Warm white: 2800-3200K
Nature white: 4000-4500K
Cold white: 6000-6500K
Other names: Round COB, Chip on board, LED Chip, COB bulb
Applications: Downlight/DIY lamp
Notice: Please use a necessary heatsink when used