Solar Tire Preure Monitoring SystemCar TPMSpowered by PECHAM Main Feature The highest preure range supports0~6bar Color LCD digital displayfor clear display Real-time monitoring of tire preure and temperature. 6 Protections for Safety Driving High-Preure Alarm Low-Preure Alarm Air Leakage Alarm High-Temperature Alarm Sensor Low Battery Alarm Sensor Connection Failure Alarm Solar+USB Charging, convenient and stable Automatically power onwhen opening the door (Sensing vibration) Automatically power offafter parking (Without vibration) 2 kinds of the installation position: Center console Windshield Specifications Model: Solar TPMS Working Preure: 0~4.5Bar or 0~ 6 Bar Waterproof Grade: IP67 Battery Type: 400mAh Li-ion battery Charging Mode: USB + solar charging Working Frequency: 433.92MHZ Input Voltage: DC 12-24V Working Voltage: 2.0-3.6v Storage Temperature: -30C~+90C Working Temperature: -30C~+85C Button Battery Model:CR1632 (External), CR2050 (Internal) Sensor Life:1-2 years (External), 2-5 years (Internal) Tips: 1. The device cannot be shut down in the menu interface 2. After completing the settings,