Package list:
<br />
<br />1 x Two Wires DC2.5-30V Digital Voltmeter
<br />Min Input Voltage: DC2.50V
<br />Max Input Voltage: DC30V
<br />Measurement Accuracy: 1% (+ / - 1 digit)
<br />Display: Three digit 0.36" LED
<br />Display Color: Red, Blue, Green
<br />Refresh Rate: about 500mS / times
<br />Power Supply: No need other power supply
<br />Operating Temperature: -10°C - 65°C
<br />Wiring: Red wire: Measure Voltage +,(2.50-30V DC)
<br />Black wire: Measure Voltage -
<br />Some applications:
<br />Measure 18650 batteries
<br />Measure Cell-phone Lithium Batteries
<br />Measure Nickel-hydride Battery Pack
<br />Measure Cars Motorcycles Battery Voltage Etc.
<br />Two wires digital voltmeter, mini size, with reversal protection, and connect easily.
<br />According to the different measuring voltage, automatically moving the position of the decimal point.
<br />Measure Voltage Range: DC2.50-30V. When the voltage lower than 3.5V, the brightness of the LED display is dimmed, but does not affect the correct measurement. <p> <b><b><img src="https://contestimg.wish.com/api/webimage/56aecf414b48620f06ec3c7b-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/56aecf414b48620f06ec3c7b-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/56aecf414b48620f06ec3c7b-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/56aecf414b48620f06ec3c7b-3-large.jpg></b></b></p>