Item Type: Tire Pressure Monitoring SystemFeatures: High Precision Tire Pressure DisplayWith QC3.0 fast charging output, can charge cell phones, camerasBattery voltage monitoring, power shortage reminderBattery: 2 CR1632 button cell 120mAh 3.0V (shipped with built in battery)Storage Temperature: -30~85Loud Alarm Sound WarningMultiple tire pressure units to choose fromLong receiving distance, stable signalAir Pressure Setting Range: 1.0~5.9BALcd High Precision Liquid Crystal DisplayWorking Temperature: -30~80Electricity Voltage: DC 12VExternal USB ChargingFrequency: 433.92MHz20.00MHZ 1Main Function: Tire pressure monitoring system with high accuracy, which can stably detect battery voltage, power shortage and temperature of motorcycle tires. 2Versatile: 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. 3Excellent 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. 4Weather 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. 5Simple Installation: The installation is simple, no complicated operation is required, convenient for using, save your time and energy. 1 x Tire Pressure Monitoring System 1 x Support Bracket 2 x Sensor 1 x Instruction Manual 3 x Accessory