Mini OLED DC 6-60V Voltmeter for Car, Motorcycles, Yachts Modification - Black Gadget Toys USB1 only as a charging

USB1 only as a charging port) 3) support MP3

The self-adhesive adhesive buckle is used on the wrist

Micro USB port can support variety of charging methods

and it's thinner and lighter

Unit Material Top layer cow leather Packing List 1 x Watchband

Mini OLED DC 6-60V Voltmeter for Car, Motorcycles, Yachts Modification - Black Gadget Toys USB1 only as a chargingProduct material: OLED screen shell pcProduct Specifications: Voltmeter x 1 Terminal x 2Rated voltage: 12v 24vTest Range: 8 60V (+ 2%)Sealing rating: IP66Terminal length: 6. 3mmWorking temperature: 40 85CInstallation aperture: 29. 0mmInstallable fuse A number 2AWiring method: The positive terminal of the terminal (+) is connected to the positive terminal of the measured power supply, and the negative terminal ( ) is connected to the negative terminal