Jansite Tire Pressure Monitoring System Voice Wireless Smart Tire Safety Monitor Solar Power TPMS Tire Pressure Monitoring System with 4 External Cap Sensors Real Time Pressure Temperature Alerts

Specifications: Receiver: Voltage: 3.7-5V. Current of light screen: <6mA. Current of dark screen: <4mA Working temperature: -20?- 80?/ -4? - 176? RF transmits frequency: 433.92 MHz50 KHz. RF signal receive sensitivity: -90 dbm Weight:approx.250g Sensor: Battery life: about 21months Voltage: 2.1-3.6V Working temperature: -30?- 80? / -22?- 176? Pressure range: 0- 4.3 Bar / 0- 62 Psi Pressure resolution: 0.1 Bar / 1.45 Psi Waterproof: IP67 Transmit power: ?5dBm Weight of sensor: approx.5g/1Pc. Suitable for: It is suitable for all cars with tire pressure less than 4.0, such as car, SUV, sports car or MPV, etc. Package Includes: 1 x tire pressure Monitor 4 x Sensors 4 x Anti-lost nuts 1 x Portable tool 1 x Charging cable 1 x User Manual