Feature: 1. Solar plate designed with higher photoelectric transformation efficiency. 2. Real time detection of tire pressure and tire temperature, to insure driving safety. 3. Micro‑USB charging mainly with solar‑assisted charging, ultra low power consumption. 4. High definition LCD display, accurately provides 4 tires' pressure and temperature data all at once. 5. Comes with 4 tire pressure sensors, coupled with anti‑theft nut, do not need to worry about the sensor will dumping fly. 6. Wireless transmission designed , no wires connection is needed, randomly place the product wherever you like. 7. New clock designed, as well as a new appearance designed, easy to install, does not take up space. Specification: Condition: 100% Brand New Item Type: Tire Pressure Monitoring System Material: ABS Color: As picture shown TPMS Host Specifications: Working Voltage: DC12V Working Current Of The Whole Machine: <=20mA Receiving Frequency: 433.92MHz (+/-0.1MHz) Receiving Sensitivity: <-110dBm Working Temperature: -40℃-85℃ Colour: Black Material: ABS TPMS Receiver: Battery: Built-in 400mAh lithium ion battery Working Voltage: DC 5V RF Transmission Frequency: 433.92MHz Pressure Unit: Psi / Bar Temperature Unit: Deg.C / Deg.F. Working Temperature: - 20℃ - 85℃ Storage Temperature: -40℃ - 125℃ External Sensor: Working Pressure: 0-51 Psi / 0-3.5 Bar Pressure 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 Battery Life: 1-2 years (replaceable battery) Clock designed, and brand-new appearance designed, easy to install, not taking up space Suitable Models: Family car, car, SUVs. Package List: 1 x Display1 x USB Charging Cable4 x External Sensor1 x Red Glue Tape4 x Screw1 x Wrench1 x Instruction Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.