4pcs 19MM COB 39W 39C-2B 78 chips 117V-132V Warm natural noon white CRI 80 Spotlight source Track lamp source

4pcs 19MM COB 39W 39C-2B 78 chips 117V-132V Warm natural noon white CRI 80 Spotlight source Track lamp source

5pcs 19MM COB 39W 39C-2B 78 chips 117V-132V Warm natural noon white CRI>80 Spotlight source Track lamp source

20pcs 19MM COB 39W 39C-2B 78 chips 117V-132V Warm natural noon white led Wall Lamps Headlamps Spotlights Ceiling Lights

5pcs 19MM COB 12C-5B 60 chips 36V-38V 30W Warm natural noon white CRI>80 Spotlight source Track lamp source

5pcs 19MM COB 60W 12C-12B 144 chips 36V-38V Warm natural noon white CRI>80 Spotlight source Track lamp source

5pcs 19MM COB 12C-5B 60 chips 36V-38V 30W Warm natural noon white CRI>80 Spotlight source Track lamp source

5pcs 19MM COB 12C-5B-60chips 30W 36V-38V Warm natural noon white CRI>80 Spotlight source Track lamp source

10pcs 13.5MM COB 24C-1B-24chips 72V-76.8V-12W Warm natural noon white CRI>80 Spotlight source Track lamp source

40pcs HONG LI COB 13.5MM 11.2W 7C-3B-21chips 22.4V Warm natural noon white CRI>80 Spotlight source Track lamp source

1pcs HONG LI COB 13.5MM 5W-30W 9V-220V Warm natural noon white CRI>80 Spotlight source

20pcs 13.5MM COB 14C-1B-14chips 44.8-47.6V 7W Warm natural noon white CRI>80 Spotlight source

10pcs HONG LI COB 13.5MM 14W 8C-3B-24chips 25.6V Warm natural noon white CRI>80 Spotlight source

1pcs HONG LI COB 13.5MM 5W-30W 9V-220V Warm natural noon white CRI>80 Spotlight source

20pcs 13.5MM COB 3C-3B-9chips 9.6V-10.2V 6W Warm natural noon white CRI>80 Spotlight source

High CRI Ra98 COB LED Chip Array 020 SDCM3 13*13mm 3W 5W 10W 15W 18W 30W Warm White Chips Lamp SpotLight Downlight Accessories

Full Spectrum COB LED Chip Array Sun Light High CRI Ra97 7W 10W 12W 20W 30W 50W Warm White Chips Lamp SpotLight Downlight

5 Pack 30W LED 19mm Square Light Source 17mm Lighting Diameter Led Diode Cold Warm Natural White High Cri Ra 80 for Down Lights

Manufacturer 2PCS/Lot 3W 6V 14x14mm COB Led Light Source CRI Ra 80 500mA for Spotlight Ceiling Indoor Lamp

5pcs LED COB LED 10W 20W 30W 40W 50W DC30-33V Bridgelux Chips 19*19MM Light Source Accessories LED Spotlight Downlight DIY

5pcs 7540 AC LED COB Chips AC220V 20W 30W 50W No Need Driver For DIY LED Floodlight outdoor lamp source spotlight diy lighting

30W LED Source Chip High Power LED COB 19*19mm DC90-96V 300mA Diode Light Bulb Light Lamp Spotlight Downlight Lamps DIY

5pcs LED COB LED 10W 20W 30W 40W 50W DC30-33V Bridgelux Chips 19*19MM Light Source Accessories LED Spotlight Downlight DIY

5pcs High Power 300mA LED COB Chips 10W DC 30-32V Light Beads SMD DIY For LED Bulb Floodlight Spotlight Light Source Accessories

LED Dual Color COB Light 12W 18W 24W 30W 36W LED Chips Bead For Flood Light Spotlight Diy Lighting 36-42V 54-63V Bead Source

10Pcs CRI90 COB LED Light-emitting Diode Bridgelux Chip 10W 20W 30W 40W 50W 19mm DIY LED Bulb Spotlight Light Source Accessories

High Power 24W LED 120MM PCB Lamp Panel With Drive For Downlight DIY Bulb Lamp Spotlight LED Source Chips Aluminum Lamp Plate

3pcs 7-10W DC36-39V 250-300mA LED COB Light Source Chips Diode Light Beads RA 90 DIY for Spotlight Tube Light Accessories

3W 5W 10W 20W 30W 50W 100W Yellow 590-595nm Light Beads LED Chips Light Source DIY For Spotlight LED Bulb Light

10pcs 7-10W LED Bead Chips DC36-39V 250-300mA Light Source Board Accessories LED Commercial Lighting Spotlight Tube Bulb DIY

High Power LED SMD 5730 Chips 15W 45-48V Dia 85mm 100mm Bulb Lamp LED Diode Round Light Source Board For LED Downlight Spotlight