Motorcycle SAE To USB Plug With Voltmeter Dual USB Charger Blue LED Quick Disconnect Plug Waterproof Smart Phone iPhone Samsung GPS

Description

Input: 12V-24V DC Output: 5V 4.2A USB ports: 2 ports Connection: SAE plug Digital LED voltmeter display 7-36V. The voltage of the battery can be monitored all the time Over-heated,over-current,over-charging protection. Working temperature from -20 degrees Celsius to 90 degrees Celsius Please make sure the rock panel has a power switch to shut down the charger when not using, or else it would draw a small current from the battery. Please note that the cables are not included