USB LED Buck Converter DC-DC 4.5-40V To 5V 2A

- Input voltage: DC 4.5 ~ 40V.

- Output voltage: 5V (when the input voltage is between 6.5V ~ 40V).

- Output current: 2A.

The voltmeter has automatic calibration function.

1.With reverse connection protection.

2.With overheat protection and short circuit protection.

3.With USB power indicator light.

4.High efficiency and low ripple.

- Application: can be used on car, electric bike, motorcycle for voltage measurement and to charge phone, iPad, Mp3 etc.