Qualidade imbatível para * Adaptador de 2,1 mm Cabo de alimentação 5V DC5.5 Cabo de carregamento USB Roteador

Our products are not good * Long-term cooperation *, worry-free after-sales service New and old customers enjoy discounts from time to time *, after selecting Good Goods * unified modification ================================================================ USB A male to DC5.5 * 2.1mm DC power plug adapter cable thick thread, good quality. 1 m long and 22g heavy. High quality Bring Movable hard disk and other devices. Color: Black length: 100cm 5.5mm is the outer diameter and 2.1mm is the inner diameter. Positive inside and negative outside (It cannot be used on devices that are both negative and positive) instructions for Use: convert USB port into DC power plug, and the output voltage is 5V voltage of USB port. DC5.5 * 2.1mm DC power plug is very common. With this wire, you don't need to use batteries to supply power. It can be used directly in USB port, which is convenient and economical. Due to different shipping batches, there may be slight differences in the outer packaging of certain products. We will provide users with aesthetically pleasing and high-quality outer packaging without affecting product quality. The SKU image in some products may display multiple products of the same style, for reference only. If the specifications are not clearly stated, the quantity of goods in that specification is 1 piece. [Product Testing]: Before shipping and packaging, our company will also conduct individual tests to ensure that you receive the goods without any quality issues. If there are quality issues, please communicate with me in a timely manner so that the problem can be resolved and unpleasant incidents can be avoided. Thank you for choosing our product!