led aluminum plate base board, 28mm 4W/12W LED PCB board for downlight, bulb light. heat sink board
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Origin: CN(Origin) Certifications: CCC, ROHS, CE Brand Name: Umaked Color Temperature: Cool White(5500-7000K) Model Number: LJB-4W-28mm LED Chip Model: 1W High Power Occasion: living room Voltage: 220V Luminous Flux: 249 Lumens & Under Shape: Annular Average Life (hrs): 50000 Item Type: LED Bulbs Area: 3-5㎡ Warranty: 3years Led Bulb Type: Spotlight Bulb Is Smart Device: No LED Chip Brand: Epistar Beam Angle(°): 60° Base Type: B22 Power Tolerance: 3% Item: DIY for 1W/3W Lamp Material: aluminum plate base Size: 28mm Customized: Yes Features:led downlights, led downlights recessed, led downlights retrofit, led downlights outdoor, led downlights dimmable, led downlights slim, led downlights round, led downlights bulbs, led downlights adjustable, led downlight 4 inches, led downlights ceiling, led downlights Philips, led downlights 12v, led downlights low profile