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Chanzon LED Driver 450mA (Constant Current Output) 21V-43V (Input 100-240V AC-DC) (7-13) x2W Power Supply 450 mA Lighting Transformer Drivers for High Power COB Light Lamp Bulb (Plastic Case) - - Amazon.com
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Chanzon LED Driver 450mA (Constant Current Output) 21V-43V (Input 100-240V AC-DC) (7-13) x2W IP67 Waterproof Power Supply 450 mA Lighting Transformer Drivers for High Power COB Chips (Aluminium)
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