Quick and safer recharging.
The five USB ports are protected by mostube, so there is no need to worry about the short circuit of USB port.
High current wiring will be bare copper tin, reduce high current motherboard heating temperature.
Compact size and fine workmanship, long using time.
The mainboard has its own protections chip.
This product is a fine quality circuit board of powerbank, two way quick recharging, safer to use. It is not easy to damage the battery. Features: Quick and safer recharging. The five USB ports are protected by mostube, so there is no need to worry about the short circuit of USB port. High current wiring will be bare copper tin, reduce high current motherboard heating temperature. Compact size and fine workmanship, long using time. The mainboard has its own protections chip. Specifications: Color: black Material: metal+plastics Power: 22.5W Item size: 72 * 27mm / 2.8 * 1.1in Item weight: 11g / 0.4ounce Package size: 72 * 27 * 5mm / 2.8 * 1.1 * 0.2in Package weight: 12g / 0.4ounce Packing List: 1 * Circuit Board