1. Real -time monitoring: Motorcycle tire data is displayed in real time, and tire temperature, tire pressure, etc. can be displayed in time. 2. Alarm mode: This digital tire pressure meter contains 7 alarm mode to use. Including high -voltage alarm, low -voltage alarm, high temperature alarm, fast air leakage alarm, sensor data loss alarm, sensor low battery alarm, receiver low power alarm 3. High -: Adopting advanced smart chips, the TPMS can quickly and effectively sense the condition of the tire and output data in time. If the tire pressure is abnormal, the alert can be issued quickly and accurately. The receiving signal is strong, no interference, and a higher stability. 4. Automatic: When the vibrator automatically enters the working state, the driving status shows that it is often on, no need to adjust manually, very worry -free. When the motorcycle stops, the motorcycle monitor will automatically enter the dormant and standby state in a static state. Working voltage:3.7-5 V Show:LCD color screen Work temperature:-20 ~75 Storage temperature:-30 ~80 working current:Less than 7 ma RF transmission frequency:433.92 MHz 50 kHz RF signal receiving sensitivity:-90 dbm Type:M9 Colour:Black Material:Plastic Package Contents: 1 * Tire pressure monitor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.