100% brand new, high quality. As an alternative to LED voltmeter or extra panel dual USB charging switch.2.
Suitable for most smartphones, tablets, GPS, digital cameras and other USB accessories.
LED digital display voltage monitor, accurate voltage display.
Overheating, overcurrent, overcharge protection, charging will automatically stop when the battery is full, easy to use and install.
A USB + a fast charge socket dual output, the total output is up to 3.6A, support for charging two devices at the same time, IP66 waterproof and dustproof.