Rocky Creek PA032 USB A & C Power Adapter with Voltmeter & On/Off Switch

This power adapter features dual 45W USB-C ports and an 18W QC3.0 USB port as well as a voltmeter to display your battery's current state of charge. An ON/OFF button enables you to switch the unit off when your not using your bike. The USB ports provide ample power to quickly charge all your devices such as phones tablets and GPS units.