1. Multi-function car LCD digital display 2. With car charger, and can real-time monitor temperature and car voltage 3. To ensure the safety of your car 4. Easy to install,no needed the professional skill 5. A special car thermometer with stylish and lightweight design 6. Provide extremely convenience 7. Digital thermometer suitable for 12V/24V battery measuring range: -9~80 degree Celsius 8. Simply plug into charger socket, instant confirmation of battery voltage, low power consumption high light display. 9. Specifications: Material: ABS + Electronic Components Product Color: Black LCD indicator color: blue & red, green & red, red Product size: 76*47mm Model: VST-706 Voltage: 12/24V USB output: 5V 2.1A Display: Digital display Display Type: Temperature Display Voltage Display
