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Maximum output current: 3A (in the absence of heat dissipation devices, the stability of the output current is 2A). 1PCS x DC-DC 5V USB Converter. DC-DC USB step-down charging module (with working indicator).
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.