DC-DC 4.5-40V To 5V 2A USB Charger Step Down Converter Voltmeter Module is a combo of 2A Charger and voltage checker. The module converts input of 4.5-40V into a very stable 5V 2A output. The device features a USB port through which you can charge your phone. While charging your device please consider that the output of this device is regulated at 5V 2A.

Specifications :

• Product - DC-DC Step Down Converter 
• Input Voltage - 4.5-40V DC
• Output Voltage - 5V (When the input voltage is between 6.5-40V DC)
• Output Current - 2A

Features :

• The voltmeter has an automatic calibration function.
• With reverse connection protection.
• With overheat protection and short circuit protection.

Package Include :

1 x DC-DC 4.5-40V To 5V 2A USB Charger Step down Converter Voltmeter Module