Feature 1、Features: Accurately monitor tire pressure and tire stability throughout the process, long receiving distance and stable signal. 2、Clear Display: LCD high precision liquid crystal display, giving you an intuitive and clear display for easy observation. 3、Applicable Models: Universal for car, truck, RV all kinds of models, strong compatibility and stable performance. 4、Sensitive Usage: The warning of the monitor reminds drivers to avoid the danger of traffic accidents, giving you a sensitive use experience. 5、Compact Size: Mounting the 4 sensors on the tires, the display will show the tire pressure value, prevent worrying about losing it due to its small size, take up no space. Item Type: USB Tire Pressure Monitor Material: ABS Receiver Parameters: Reception Frequency: 433.92MHz Power Supply: USB power supply Operating Voltage: DC 5V Pressure Unit: bar/psi Temperature Unit: ℃ / ℉ Operating Temperature: -20 -- 85℃ Storage Temperature: -40 -- 125℃ Tire Pressure Detector Parameters: Transmission Frequency: 433.92MHz Pressure Range: 0 -- 3.5 bar / 0 -- 50 psi Default Low Voltage Alarm Value: 1.8 bar Default High Voltage Alarm Value: 3.2 bar Pressure Accuracy: ±0.1 bar / ±1.5 psi Operating Voltage: DC+ 2.0-3.6V Operating Temperature: -20 -- 85℃ Storage Temperature: -40 -- 125℃ Waterproof Level: IP67 Battery: 4 CR1632 button batteries 120mAh 3.0V (shipped with built-in battery) Battery Life: 1.5-2 years typical Applicable Model: Universal for car, truck, RV all kinds of models Package List 1 x USB Tire Pressure Monitor4 x Sensor 4 x Anti Theft Nuts 1 x USB Flash Drive 1 x Wrench 1 x User Manual