Q3 Mini Cigarette Lighter Car Wireless Tire Pressure Monitoring System TPMS Car Temperature Voltage Tire 1. The cigarette lighter is powered, no wiring is required, and it comes with USB output, which can charge the mobile phone 2. Convenient and quick installation method, do it yourself, you can complete the installation and pairing 3. If the tire temperature is abnormal, it will automatically alarm 4. Battery monitoring, high-definition digital display 5. Optimized material, durable 6. Material: ABS 7. Features: Abnormal notification, wireless transmission, battery monitoring, four wheels at the same time, tire temperature monitoring, independent disassembly and assembly 8. Power supply type: USB charging built-in button battery 9. Display mode: digital 10. Carrying method: embedded 11. Applicable models: small and medium-sized cars Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin