- 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.
- With reverse connection protection.
- With overheat protection and short circuit protection.
- With USB power indicator light.
- High efficiency and low ripple.
- Size: 5.7 x 2 x 1cm (L x W x H)
- Car / motorcycle battery voltage monitoring, or other voltage measurements.
- USB Charger for Mobile phone, MP3, Tablet PC or other electronic products.
- The output current capability 5.0V/2A, enough to meet a variety of USB devices, voltage is very stable.
Instructions for use:
Module is connected to power, the voltmeter digital display, if need to charge phone,Tablet PC, MP3 , please press the “Output Enable” button, then the USB power indicator lights, USB output 5.0V; if need to turn off the digital display, please press “low power” button, then enter the low -power standby mode, USB output shutdown.