Tire pressure activation is efficient and convenient, and can program multiple sensors at the same time, easy to match Wireless tire pressure programming, wireless protocol programming MT-Sensor sensor, suitable for vehicle models Supports 315and433MHZ two frequencies, supports sensor activation, D reading, writing, reading real-time tire pressure data Original car universal replacement tire pressure sensor According to different models or sensor part number numbers, the data is transmitted to the programming tool, and the programming tool then programs the data into the sensor to replace the original car sensor Comprehensive functions Easy to match, mobile phone Bluetooth connection, smart APP operation, simple and easy to understand Indicator light: Dual-color LED x2 Battery: 1500mAh lithium battery Standby current: 4.5mA Working current: 90mA Sleep current: 5uA Frequency: 315Mhz or 433Mhz Storage environment: Less than 97percent RH(40C) or -30C-85C Working environment: Less than 97percent RH(40C) or -20C-70C Charging interface: 5V or 2.0AType-C (fast charging is prohibited) Colour:As Shown Material:plastic Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 x Sensors Programable tool 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.