LED COB Lamp Bead 10W 20W 30W 50W AC220V Smart IC No Need Driver DIY Flood Light LED Bulb Spotlight OutdoorLamp Warm Cold White
Number of crystals: 72pcs
Crystal name: Epistar chip
Serial and parallel circuit: 72 series and 1 parallel
Size: 60*40mm (2.36*1.57inch)
Crystal size: 10*21mil
Light-emitting surface size: 27*27mm (0.4724*0.4724in)
Thermal conductivity of aluminum substrate: 2.0W/(m.K)
Application place: plant growth light/plant supplement light/full-spectrum plant light/Spotlight/Spotlight/Floodlight
Lumens: 1000LM/2000LM/3000ML/5000ML
Conditions of use: radiator required
Chip temperature does not exceed 65℃
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