3.5mm Tip Plug Cord USB DC Charging Charger Cable Lead For Wireless Speaker

Core: 22AWG (24 copper wires for positive + 24 copper wires for negative) 48 copper wires, OD=3.0mm. Material: nickel-plated USB head, gold-plated inside, oxygen-free copper core, PVC outer skin. 1 USB to DC3.5 1.35mm DC3.5 power cord.

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