4 In 1 Car Usb Charger

Product Description

Passed safety testing, with ic, explosion-proof. overcharge protection, prevent excessive battery charging. overvoltage protection, prevent the battery voltage is too high; over current protection, prevent battery charging current is too heavy the 4 smart ports can automatically recognize the devices connected and output the amount of current that would allow for the fastest charging possible for each guaranteed safety: fully certified design, industry grade materials and premium circuitry ensure superior performance and reliability