Motorcycle 3.1A USB charger with voltmeter Blue LED

Motorcycle 3.1A USB charger with voltmeter, blue LED

Universal fits for 12V Vehicle, Motorcycle, ATV, Boat, Car, Marine, UTV, Camper, Caravans, Travel Trailer, etc.
Suitable for charging GPS, IPhone, IPod, Mobile Phones and other digital devices

Power Input: DC 12V-24V
Power Output: DC 5V 1A / DC 5V 2.1A
Fast Charge with stable output current.
With protection of overcharge ,over-discharge, overcurrent, overcurrent and short circuit .
Cable Length: 21.6inch (55cm) .
Display: segment LED digital tube
Monitors the state of your battery between full charged and discharged
Can indicate a poor or bad charging system
The meter has easy to read LED segments and connect to your 12 volt system

Installation:
The power cable are with 6.3mm connectors, you can change the power lines yourself.
If the connector plug is not suitable, you can remove the plug and connect to the circuit directly.
Red wire is positive, black wire is negative.
Connect the red wire to the ACC terminal on car or ignition lock "ON" terminal on motorcycle. Connect the black wire to the ground terminal.
Or connect it directly to the battery on your motorcycle.