Detail produk dari DF-01-V Car Voltmeter Cigarette Lighter Charger Red Digital Display (Intl) 100% Brand new and high quality
Simply plug into cigarette socket, instant confirmation of battery voltage, low power consumption high light display
Car-mounted charger: Suitable for 12V and 24V battery
Digital display color: Red
Dimension: Approx. 7*3.8cm (H*D)
Note: Due to the difference of various car battery, generator and stabilizer, the meaningness of diverse voltage is different. The item is only used to show the actual car battery voltage.