Solar Power Tire Preure Monitor Wirele TPMS Motorcycle Tyre Temperature Alarm Sensor Tyre Temperature Alarm System Features:1. Available in solar wirele charging and USB charging.2. 7 alarm modes (including quick leak alarm, high/low-preure alarm, high-temperature alarm, battery alarm, and sensor failure alarm). And able to freely set the preure and temperature alarm values.3. Advanced smart chips to make data more accurate and timely.4. Wirele sensing technology allows data to be transmitted in real time, with strong received signals, no interference, and higher stability.5. Waterproof and moisture-proof to be used in harsh weather.Specifications:Product Name: Solar Motorcycle Tire Preure Monitoring SystemWorking temperature: -30 to 70 Preure accuracy: 0.1 barTemperature accuracy: 2Transducer transmiion frequency: 433.92 MHzBattery: Replaceable ( built-in 1100mAh lithium battery )Material: ABS and PCWaterproof Grade: IPX67 (MonitorYSensors)Product size: about 45*45*22mm/1.77*1.77*0.87inchPacking List:1* Tire Preure Monitoring System for MotorcycleNotes:1.Duetothelightingeffectsandshootingangles,thereis acolordifferenceintheproduct, pleaseunderstand.2.Duetomanualmeasurement,thereisatoleranceintheproductsize.