12-24V voltage can support motorcycle electric vehicle installation, can be used for mobile phones, tablets, navigation, GPS, etc.
The terminal at the back of the product: +, to connect the positive pole of the power supply; the logo of: -, to connect the negative pole of the power supply.
Waterproof and dustproof cover, it is safer to use.
Specification:
Input voltage: 12-24V
Output voltage: 5V
Output current: 2.1A
USB number: 2
The voltmeter can check the battery voltage condition at any time.
What's in the box
1 x 12-24V 2.1A Dual USB Charger Adapter
