K-COB LED Focus on high power led lighting.

Godox Knowled M600Bi Released – High-Output Bi-Color LED Light

SmallRig Introduces 4 New High Output COB LED Lights - Newsshooter

6400K 500LM High Bright LED Work Light ON/OFF switch on the Lamp Head All Aluminum/Metal Made 110-240V with US plug UL List 600mm*14mm Flexible arm

High Intensity Cob Led Spot Light 500 Lumens w/Flexible Adjustable Magnetic/Clamp Base (Magnetic Base)

COB LED Strip Lights: A Comparison with SMDs LED - Myledy

TH-355 300W Waterproof LED Theatre Fresnel Spotlight With Auto zoom from China manufacturer - THE ONE STUDIO

TH-355 300W Waterproof LED Theatre Fresnel Spotlight With Auto zoom from China manufacturer - THE ONE STUDIO

High Power LED Infrared LED Diode 850nm IR LED Chip COB 10W 20W 30W 50W LED COB Light 60W 70W 80W 90W 100W IR COB LED Chip Array - China COB LED

Yidoblo ZC-100 100W RGB COB LED Video Light Pocket Continuous Light 2700K-7500K