50W 220V DOB-6040-220 H LED driverless matrix. Cold white - Electronic Components by Post!
10x 50W 380NM-840NM Full Spectrum LED COB Chip, Integrated Smart IC Driver 220V | eBay
Retrofit a Incandescent Flood Light to LED : 7 Steps - Instructables
Yesfashion LED COB Lamp Chip High Pressure Bulb Bead 220V Plant Growth Bead - Walmart.com
10pcs/lot Dob Led Lamp Chip 30w 50w Led Dob Bulb Lamp 220v Smart Ic Driver Cold Warm White Led Spotlight Floodlight Chip - Light Beads - AliExpress
10pcs/lot Dob Led Lamp Chip 30w 50w Led Dob Bulb Lamp 220v Smart Ic Driver Cold Warm White Led Spotlight Floodlight Chip - Light Beads - AliExpress
LED Lamp Floodlight COB SMD Bulb Chip DIY 20W 30W 50W Warm white 110v 220v | eBay
Amazon.com: 10 PCS Led Grow Light Chip 20W 30W 50W Full Spectrum 380nm~840nm 110v AC Best for Hydroponics Greenhouse DIY for Led COB Grow Lamps Full-6040-50w : Everything Else
10pcs High Power 50W Warm White LED COB Light Chip with Lens for DIY Flood Spotlight AC220V | Alexnld.com
Amazon.com: 10pack Upgrade Led COB Chip 110V 50W for DIY Plants Grow Lamps, Repair Indoor Growing Bulbs Full Spectrum 380nm~840nm for Hydroponic Flowers GROW-6040-50w : Everything Else
10pcs/lot Dob Led Lamp Chip 30w 50w Led Dob Bulb Lamp 220v Smart Ic Driver Cold Warm White Led Spotlight Floodlight Chip - Light Beads - AliExpress
Amazon.com : COB LED Grow Light 50W Full Spectrum Warm/White Led COB Chip Grow Light Growth Lamp Garden Hydroponic Plant for Plants All Growing Stage Indoor or Outdoor. : Patio, Lawn &
Led Lamp Chip 220v 50w 100w 30w 20w 10w Cob Matrix 240v Smart Ic Driver Fit For Diy Cold Warm Spotlight Floodlight - Light Beads - AliExpress
1-10PACK Smart IC 20-50W Driverless COB LED Chip for Plant Grow Lamp Floodlight | eBay
Dob Led Cob Chip 50w 30w 20w 10w Ac 220v No Need Driver Smart Ic Bulb Lamp For Diy Led Phytolamp Floodlight Spotlight Led Grow - Led Bulbs & Tubes - AliExpress
6040 50W 30W 20W 110V/220V LED COB Grow White Chip+Lens Reflector F Flood Light | eBay
Chinese electronics products tested (122 tests): DOB-6040A LED-array tested
10pcs/lot Dob Led Lamp Chip 30w 50w Led Dob Bulb Lamp 220v Smart Ic Driver Cold Warm White Led Spotlight Floodlight Chip - Light Beads - AliExpress
Dob Led Cob Chip 50w 30w 20w 10w Ac 220v No Need Driver Smart Ic Bulb Lamp For Diy Led Phytolamp Floodlight Spotlight Led Grow - Led Bulbs & Tubes - AliExpress
Paul Leyland on Twitter: "Anyone have any idea what this might be? It arrived as a freeby in a Amazon purchase. The Al plate is 60x40mm. The only inscriptions are "DOB-6040 A"
DIY LED COB Bulb Chip 30W 50W LED Chip 110V 220V Input Smart IC Fit For DIY LED Flood Light Cold White Warm White Street Lamp|led 50w cob|led white chiplamp lamp -
10pcs/lot Dob Led Lamp Chip 30w 50w Led Dob Bulb Lamp 220v Smart Ic Driver Cold Warm White Led Spotlight Floodlight Chip - Light Beads - AliExpress
