Real time monitoring of tire pressure and temperature to driving safety 3 digit value display, more accurate tire pressure value IP67 waterproof level sensors & monitor, Anti-rust & High LCD screen with time display, Clearly visible during the day and night The tire pressure units Psi and Bar can be switched arbitrarily Dual charging mode, Solar charging & Magnetic charging The Monitor automatically power ON & OFF, Power saving 5 kinds of abnormal alarms (no voice broadcast) ① High-pressure alarm ② Low-pressure alarm ③ High-temperature alarm ④ Air leaking alarm ⑤ Sensor low battery alarm Item Type: Solar Motorcycle Tire Pressure Monitoring System Model: CC1246 Pressure Range: 0~4 bar Working Temperature: 30℃ ~ - 80℃ ( Monitor ) 30℃ ~+85 ℃ ( External Sensor ) Pressure Accuracy: ± 0.1 bar/± 1.5 psi Temperature Accuracy: ± 3℃ Sensor transmission frequency: 433.92MHz Battery capacity: 800 mAh Battery Replaceable: Yes Transmitting power: Less than 10dB Waterproof Level: IP67 ( Monitor & Sensors ) Bracket installation instructions: 1. Unscrew the 2 screws, put on your motorcycle/electric bike/bicycle and tighten; 2. Place the mounting head of the bracket toward the position you need, and confirm that the bracket is firm; 3. Install the tire pressure receiver on the bracket, tighten it and then lock it; use the ball head to rotate the tuning knob to move the joint to adjust the appropriate angle. Color: As Shown Material: Metal+Plastic Package Contents: 1 * Motorcycle tire pressure sensor set 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.