Model Number: USB TPMS Tire Pressure Monitor System Plug & Play: The USB car tire pressure monitor features air leakage alarm, low pressure alarm, high pressure alarm, high temperature warning, low power consumption warning, and no signal warning. Stable signal and accurate data for Android navigation systems. This car TPMS monitors and displays the pressure and temperature of 4 tires. Helps reduce driving risks and fuel consumption; portable and convenient; compatible with most vehicles. Air pressure setting range: 0.16.0 BAR Temperature setting range: 60C110C Working temperature: -20C to 80C Storage temperature: -30C to 85C Power-on voltage: DC 5V Frequency: 433.92 MHz 1.00 MHz Battery: 1632 button battery (requires factory service for replacement) Name: TPMS Tire Pressure Monitor System Color: Black Material: Plastic Package Contents: 1 x Receiver 4 x Built-in sensors (with 1632 button battery, requires factory service for replacement) Only the above package content is included; other items are not included. Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 13 cm.