Feature 1、Real-time monitor: It can provide the pressure and temperature statuses of 4 tires in real time. When the data are abnormal, the driver will get the voice alarm and flashing warning icon. 2、Intelligent sleep mode to saves energy. 4 sensors are with high sensitivity and good accuracy for measuring pressure and temperature, no misleading readings. 3、Solar panel with high conversion rate and USB charging port, supporting solar charging and USB cable charging, no need to worry about the power shortage. 4、Tire leak warning. Visual and auditory warning of tyre pressure and temperature anomalies. 5、Plug and play, LCD screen displays tire pressure and temperature simultaneously. Features: 1. Real-time monitor: It can provide the pressure and temperature statuses of 4 tires in real time. When the data are abnormal, the driver will get the voice alarm and flashing warning icon. 2. Intelligent sleep mode to saves energy. 4 sensors are with high sensitivity and good accuracy for measuring pressure and temperature, no misleading readings. 3. Solar panel with high conversion rate and USB charging port, supporting solar charging and USB cable charging, no need to worry about the power shortage. 4. Tire leak warning. Visual and auditory warning of tyre pressure and temperature anomalies. 5. Plug and play, LCD screen displays tire pressure and temperature simultaneously. 6. Fixed rod or Psi pressure element is optional. Fixed temperature units are optional. Specification: Condition: Material: ABS Color: As Pictures Shown Type: number Voltage: 12V Model: C-260 Product name: Tire Pressure Monitoring System(TPMS) Working frequency: 433.9200MHz Working voltage: 3.7V Working current (static current) : ≤50uA Operating current (dynamic) : ≤15mA Operating temperature:-20℃ ~ + 85℃ Pressure testing range:0~99 psi, 0~3.5 bar Charging: solar or USB charging Battery life: three years for external sensors Package list: Display Monitoring System Screen *1 Sensor * 4 Nut * 4 Wrench * 1 Manual * 1 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.