Features:High polymer lithium power supply, fast charging, long lasting power, 2 external sensors.High quality chip and high temperature explosion-proof battery, power holding for a long time, the monitoring data is more accurate and life-safe.Real-time highly accurate tire temperature and pressure, two-wheel data simultaneously displayed.Fuel saving, predicting air leakage, extending tire service life, balancing tire pressure.PSI, BAR two pressure unit selection, C and F two temperature unit selection.Each sensor has a separate ID code. The tire position can be interchanged.The sensor has waterproof function, waterproof rating: IP5K4K.Effective transmission distance of more than 80 meters, pass sensors update data in real time, instant alarm when tire pressure and temperature are abnormal.Specification:Condition: Brand NewMaterial: ABSMain Color: BlackDisplay:Working temperature: (-20 C ~ +80 C)Storage temperature: (-30 C ~ +85 C)Input voltage: DC 5VTransmission frequency: 433.92MHzSensor:Working temperature: (-40 C ~ +105 C)Storage temperature: (-40 C ~ +120 C)Pressure range: 0 ~ 116psi (0 ~ 8bar)Pressure accuracy: 1.5 PSI (0.1 bar)Temperature accuracy: 3 CTransmitting power: <10dbm@50Transmission frequency: 433.92MHzPackage Weight: Approx. 326g / 11.5ozFitment: for MotorcyclesPackage Included:1 x Display2 x External Sensor3 x Anti Theft Ring1 x USB Cable2 x Bracket Buckle1 x Adhesive Bracket1 x Adhesive1 x Hardware Wrench1 x Fixing Bracket 1 x Hex Wrench1 x User Manual.