Feature:1. With LED digital display, shows 3bits for easy read, twistandlock design, convenient to use.2. Realtime detection of car battery voltage, fits for connecting to 12V system.3. Universal voltage meter suitable for car, motorcycles, boats, caravans, campers, etc.4. Small in size, easy to install and operate, the touch on/off makes it energysaving.5. PC flameretardant shell, with reverse connection protection function, will not burn the circuit, safe to use.6. Used to monitor the voltage of the battery, inform the battery voltage status in time, can also be used for other products.Specification:Condition: 100% Brand NewItem Type: Voltage MeterMaterial: PCShell Color: BlackFeatures: Waterproof; Flame retardant materialInterface Type: Anode and CathodeApplication: Universal for All Car, Motorcycles and Other ModelsInput Voltage: 12-24VOutput Voltage: 5VOutput Current: 1000mAWorking Temperature: -40-60Applicable Charging Range: 12-24V.Package List:1 x Voltage Meter2 x Blue Terminal