Multifunction Car Digital Voltmeter Thermometer USB Car Charger 3 in1

Features:
 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

 Specifications:
 Color: Black
 LCD indicator color: green+red
 Material: ABS + Electronic Components
 Size: approx. 8*4.3cm
 voltage: 12/24V
 USB output: 5V 2.1A
 Display: Digital display
 Display Type:
 Temperature Display
 Voltage Display

 Package Included:
 1 * Car charger Voltmeter Thermometer 3in1