This tire pressure monitor can give you real-time monitoring of tire pressure and tire temperature, which can enusre cycling safety. This tire pressure monitor adopts intelligent chip, which features high sensitivity and high precision. It is constructed of plastic material. The length of this tire pressure monitor is 5cm, width is 5cm and thickness is 2.5cm. This tire pressure monitor is suitable for motorcycle and car. Item Name: Tire Pressure Meter Material: Plastic Voltage: 5V Host Accepts Center Frequency: 433.92MHz Receiving Sensitivity of Motorcycle Host: -110dBm Operating Temperature Range of Motorcycle Host: -20Degrees Celsius-75Degrees Celsius Adjustable Range of High And Low Voltage Alarm Value: 0.3-6.2Bar(5-90Psi) Sensor Working Temperature: -30Degrees Celsius-80Degrees Celsius Sensor Pressure Monitoring Range: 0-8Bar (116Psi) Sensor Pressure Accuracy: 0.1Bar (1.5Psi) Sensor Temperature Accuracy: 3 Degrees Celsius Transmitting Power of Sensor: 1dBm Sensor Transmission Frequency: 433.92MHz Sensor Weight: about 8 Grams Sensor Battery Model: 1 X CR1632 Replaceable Sensor Battery Life: 2 Years Features: Sensitive, High Precision, LCD Digital Display Size Details: 5cm x 5cm x 2.5cm/1.97" x 1.97" x 0.98" (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. Package Includes: 1 x Tire Pressure Meter 1 x Bracket 1 x Wrench 1 x User Manual 1 x USB Power Cable 2 x Anti-theft Screws 2 x External Sensors