TPMS receiver Battery: Built-in 1000mAh lithium ion battery-Working voltage: DC 5V-RF transmiion frequency: 433.92MHz-Preure unit: psi / bar-Temperature unit: Deg.C / Deg.F.-Working temperature: -20~85-Storage temperature: -40 ~125 External sensor Preure range: 0-116 psi / 0-8bar, 0- 214 psi/0-15bar-Preure accuracy: +/- 0.1BARi-Working frequency: 433.92MHz-Working voltage: 2.0-3.6V-Waterproof: IP67-Working temperature: -40~85-Storage temperature: -40 ~125-Battery: Built-in CR1632 120mAh button battery main feature 1. The tire preure monitoring system (TPMS) can monitor tire preure/temperature status in real time,2. Simultaneous display of tire preure and temperature.3. Air leakage warning, low preure warning, high preure warning.4. High temperature warning, low power warning, no signal warning.5. Widely applicable to 6-tyre vehicles, the maximum tire preure is lower than 8bar or 15Bar, such as motorhomes, minibuses, small trucks, etc.6. The LCD screen, with bright backlight and clear data, allows you to easily and comfortably understand the state of your car.7. Equipped with an adjustable bracket, which can adjust the tire preure display screen according to the slope of your dashboard.8. Multiple power supply methods, support solar charging and USB chargingTo Solar+USB Chaege built-in 1000mAH battery Packing size: 18.5*13.2*6.3cm 180 degree rotation Installation location Package included: 1 x Receiver6 x External Sensor6 x Anti-theft Nut1 x Wrench1 x USB Cable1 x Manual1 x Bracket