1 Set USB TMPS Easy Installation Real-time Monitoring Stable Digital Tire Pressure Monitoring System for Car Description: The tire pressure monitor equipped with 4 low-power sensors features high monitoring accuracy, is easy to install, and can withstand harsh environments. Due to digital LCD monitor, you can easily read the data from it about pressure and temperature. The tire pressure monitoring system can work continuously because it has two charging methods that are solar charging and USB charging. It is made of high-quality ABS and electronic component materials, which are durable and lightweight. The length of the receiver is 9.3 cm, the width is 3.2 cm. It is suitable for SUV, car, vehicles, motorcycle, truck, and so on. There are 5 alarm methods that are quick leak alert, high/low-pressure alarm, high-temperature alarm and sensor low-pressure alarm. Item Name: Tire Pressure Monitor Material: ABS,Electronic Component Color: Black Receiver Parameters: Working Voltage: DC 5V Pressure Unit: Bar / PSI Receiving Frequency: 433.92mHz Battery Capacity: 200mAh(Included) Temperature Unit: Degree Celsius / Fahrenheit Working Temperature: -20 to 85 Degrees Celsius Storage Temperature: -40 to 125 Degrees Celsius Power Supply Mode: USB Power Supply, Solar Power Supply Internal Sensor Parameters: Waterproof Level: IP67 Battery Life: 3-5 Years Working Voltage: DC2.0-3.6V Transmission Frequency: 433.92mHz Pressure Accuracy: 0.1 Bar / 1.5 PSI Default Low Pressure Alarm Value: 1.8 Bar Default High Voltage Alarm Value: 3.2 Bar Battery: Built-in CR2450 Button Battery (Included) Working Temperature: -20 to 85 Degrees Celsius Storage Temperature: -40 to 125 Degrees Celsius Pressure Range: 0-5 Bar / 0-67 PSI External Sensor Parameters: Waterproof Level: IP67 Battery Life: About 1 Years Working Voltage: DC2.0-3.6V Transmission Frequency: 433.92mHz Pressure Accuracy: 0.1 Bar / 1.5 PSI Default Low-Pressure Alarm Value: 1.8 Bar Default High Voltage Alarm Value: 3.2 Bar Working Temperature: -20 to 85 Degrees Celsius Storage Temperature: -40 to 125 Degrees Celsius Features: Easy Installation, Solar Power, High Accuracy Pressure Range: 0-5 Bar / 0-67 PSI Battery: Built-in CR1632 Button Battery (Removable & Replaceable) (Included) Size Details: Receiver Size: 9.3cm x 3.2cm/3.66"x 1.26"(Approx.) Notes: Due to the light and screen setting difference, the item"'"s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Alarm for Abnormal Tire Pressure and Temperature: 1. Alarm when tire pressure is higher than 3.2 Bar (default value). 2. Alarm when tire pressure is lower than 1.8 Bar (default value). 3. Alarm when tire temperature is higher than 75 Degrees Celsius (default value). The default value can be adjusted according to actual needs. Package Includes: Internal Standard: 1 x Receiver 4 x Internal Sensors 1 x USB Cable 1 x User Manual 2 x Non-slip Gaskets or External Standard: 1 x Receiver 4 x External Sensors 4 x Anti-theft Nuts 2 x Non-slip Gaskets 1 x USB Cable 1 x Wrench 1 x User Manual