Features 1、Ensure Driving Safety: Solar motorcycle tire pressure monitoring system, real time monitoring of tire pressure and temperature, to protect tires and driving safety. 2、LCD Display and Waterproof: IP67 waterproof rating sensor and display, rustproof and durable. LCD digital display, clearly visible day and night. Easy to install without removing tires. 3、Dual Charging Mode: Motorcycle TPMS supports solar charging and USB charging. Built in 400mAh battery. The monitor turns on and off automatically, saving power. 4、Auto On Off: It will automatically turn off when the motorcycle has not moved for a period of time, and it will automatically turn back on once the motorcycle motion is detected. 5、6 Kinds of Abnormal Alarms: With a variety of alarms, high pressure alarm, low pressure alarm, air leakage alarm, high temperature alarm, low battery alarm, sensor disconnection alarm. Specification Item Type: Tire Pressure Monitoring System Material: ABS + Metal Working Voltage: 3.7-5V Display: LCD Color Display Operating Temperature: -20℃-75℃ Working Current: <7 MA RF Transmission Frequency: 433.92 MHz ± 50 KHz RF Signal Receive Sensitivity: 90 Dbm The Main Function: 1. Wireless connection, real time monitoring of tire pressure 2. Tire pressure and tire temperature are displayed at the same time 3. Orange display, not hurt your eyes under the sun, the number will flash when abnormal 4. Front wheel and rear wheel high and low pressure alarm values can be set separately 5. USB magnetic charging, solar power supply 6. The sensor has a built in button battery, which can be replaced 7. Time display Battery: Host built in 400mAh lithium battery Sensor Battery: Built in button battery CR1632 140mah x 4 Applicable Models: Motorcycles, electric vehicles, bicycles, etc. Package List 1 x Tire Pressure Monitor 2 x Sensor 1 x Mounting Bracket 2 x Nut 1 x Power Cord 1 x Wrench 1 x Manual