Features:
With a display electric car dedicated mobile phone charging digital voltage two-in-one mobile phone charger!
This voltmeter measuring range DC30V-100V, almost all electric cars are applicable!
Small size, beautiful appearance, easy to install.

Note:
The sun can not see clearly in the shadow can be seen, please buyers carefully read this note.
Not suitable for use in reversing the electric tricycle above, because the switch reverse the moment will have a very high induction voltage, the module can not afford. Any metal on the car can not come into contact with the voltmeter metal heat sink otherwise it will short-circuit smoke.

Electric car phone charger features:
First, the charger input voltage is 30V-100V universal.
Second, the output voltage of 5V, current 1A. Suitable for all mobile phone charging.
Third, the standard USB interface, with the computer USB 2.0 interface. And the combination of the new mobile phone charger standard output USB interface.
Four, can be charged in the electric car running, while riding side of the charge, no longer have to worry about riding a song call no electricity.
Five, with a display with a voltmeter, real-time monitoring of electric vehicle battery voltage, not to see the voltage and worry about Oh!