2 in 1 Voltmeter 5V USB Charger Step-Down Power Module

This 2 in 1 Voltmeter 5V USB Charger Step-Down Power Module can be powered by a battery, solar panels or an energy storage bank, and provide the +5V regulated USB power needed to power or charge a cell phone, MP3 player, tablet, or any device that is powered by 5V USB power. It is ideal for camping and off-grid uses.

Description:

• Input voltage / voltmeter range: DC 4.5V ~ 40V, ( with input voltage from 6.5V to 40V can generate a 5.0V regulated output ).
• Output voltage/current: 5V / 2A
• Voltmeter display can be calibrated.
• Reverse polarity, over current and over-temperature protection.
• The output enables the button to turn On / Off the USB output power.
• USB power indicator LED illuminates when output is enabled.
• Size: 58mm x 21mm x 10mm ( L x W x H ).
• Net weight: 13g.

Package included: 1x 2 in 1 Voltmeter 5V USB Charger Step-Down Power Module

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Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitor.