Features: Color LCD screen, waterproof and dustproof, wirele transmiion, no need for wired connection. Built-in high-temperature explosion-proof lithium battery, fast charging speed, long battery life. The high-precision tire temperature and preure data of two wheels are displayed at the same time. Tire leakage alarm, high/low preure alarm, high/low temperature alarm, low battery power alarm, fault alarm, prolong tire life, balance tire preure, and ensure motorcycle safety. Each sensor has a separate ID code, which has been completed before delivery and can be used directly after installationTPMS special RF technology, sensor real-time update data. TPMS special Freescale chip program, 6-in-1, makes the signal more stable and reliable, monitoring data more accurate, and ensures traffic safety. Specifications: Applicable Model: 2-Wheel Motorcycle And Bicycle Size: As Shown In The Figure Display Mode: Digital Material: Plastic+Hardware And Electronics Display parameters: Built-in Lithium Battery Capacity: 850 mAh Receiving Frequency: 433.92MHz Storage Temperature: (- 30 ~+85 ) Working Temperature: (- 20 ~+80 ) Sensor parameters: Working Temperature: (- 40 ~+105 ) Battery Life: About 2 Years Transmiion Frequency: 433.92mhz Temperature Accuracy: 3 Preure Accuracy: 0.15psi ( 0.01bar) Preure Range: 0~116psi (0~8bar) Storage Temperature: (- 40 ~+120 ) Package Included: 1 x Display 1 x Usb Cable 1 x Bracket 2 x Sensors 1 x Wrench 1 x Hex Wrench 4 x Nut 3 x Screw