✅ 2 IN 1 Dual Frequency Design：Integrated 315MHz & 433MHz in one sensor, switch frequency freely via phone APP, cover most domestic, European, American and Japanese vehicles.

✅ Program via Smartphone Only：No expensive professional TPMS tool required. Program & write ID easily by mobile phone Bluetooth/NFC with dedicated APP, perfect for DIY car owners.

✅ Two Valve Options Available：Rubber snap-in stem & metal clamp-in stem for different wheel rims, direct replacement for original OEM tire pressure sensors.

✅ High Quality Automotive Grade Chip：Stable signal, wide working temperature range, long service life of built-in lithium battery, accurate tire pressure detection.

✅ Wide Application & Easy Installation：Direct mount on tire valve, replace broken factory TPMS, ideal for personal replacement & small daily repair.