Features: 1.Main Function: Tire pressure monitoring system with high accuracy, which can stably detect battery voltage, power shortage and temperature of motorcycle tires. 2.Versatile: With QC 3.0 fast charge output, our motorcycle TPMS can also charge mobile phones and cameras. And this tire pressure monitoring system is shipped with 2 button batteries, which is very convenient. 3.Excellent Performance: This motorcycle TPMS has large volume alarm sound warning system, stable signal, long receiving distance and can support a variety of tire pressure units. 4.Weather Resistance: Motorbike TPMS is waterproof and dustproof, and can be used in any weather such as sunny, rainy, snowy, cloudy, etc., to meet customers in different regions. 5.Simple Installation: The installation is simple, no complicated operation is required, convenient for using, save your time and energy.Specification:Item Type: Tire Pressure Monitoring System_x005f_x000D_Features: _x005f_x000D__x005f_x000D_High Precision Tire Pressure Display_x005f_x000D_With QC3.0 fast charging output, can charge cell phones, cameras_x005f_x000D_Battery voltage monitoring, power shortage reminder_x005f_x000D_Battery: 2 CR1632 button cell 120mAh 3.0V (shipped with built in battery)_x005f_x000D_Storage Temperature: -30~85_x005f_x000D_Loud Alarm Sound Warning_x005f_x000D_Multiple tire pressure units to choose from_x005f_x000D__x005f_x000D_Long receiving distance, stable signal_x005f_x000D_Air Pressure Setting Range: 1.0~5.9BA_x005f_x000D__x005f_x000D_Lcd High Precision Liquid Crystal Display_x005f_x000D_Working Temperature: -30~80_x005f_x000D_Electricity Voltage: DC 12V_x005f_x000D_External USB Charging_x005f_x000D_Frequency: 433.92MHz20.00MHZ