Color LCD display, waterproof and dustproof, wireless transmission, no wired connection required. Built-in high-temperature explosion-proof lithium battery, fast charging speed, long battery life. Simultaneously displays high-precision tire temperature and pressure data for two wheels. Tire leak alarm, high/low pressure alarm, high/low temperature alarm, low battery alarm, fault alarm, extends tire life, balances tire pressure, ensures motorcycle safety. Each sensor is equipped with an ID code, pre-set at the factory, and can be used directly after installation. TPMS-specific technology, with sensors updating data in real time. TPMS-specific Freescale chip program, 6-in-1 design, ensuring more stable and reliable signals, more accurate monitoring data, and driving safety. Applicable vehicle types: two-wheeled motorcycles and bicycles Color:Black Material:plastic Package Contents: 1set * M3X smart wireless tire pressure monitoring devices 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.