Feature:1. High Accuracy: The voltmeter and ammeter can easily test out both voltage and current in real time, and the high accuracy is very dependable.2. Clear Display: Equipped with 4 digit LED display with high brightness, the digital voltmeter is very easy to read, largely simplifying the use.3. Wider Utility: Suits perfectly for the voltage and current measurement of various DC power supplies, batteries, chargers, and other devices.4. Use Great ABS: Premium ABS material is adopted, which has been through excellent workmanship and has durability and safety for long term use.5. Easy to Install: Comes with a compact size and a light weight as well, the voltage current meter is very convenient to install within minutes.Specification:Item Type: Digital Voltmeter AmmeterMaterial: ABSMounting Size: Approx. 45 x 26mm / 1.77 x 1.02inPanel Size: Approx. 47 x 26 x 28mm / 1.85 x 1.02 x 1.1in.Package List:1 xDigital Voltmeter Ammeter