Main Features:

- TPMS for Android navigation: the receiver can connect to the car DVD/multimedia player/GPS navigation, install the app (included in the U-disk), and check the tire data on the screen, very convenient to use

- Quick air leakage alarm: real-time tire pressure and temperature monitoring, with 4 tire data displaying on your DVD screen, prevent tire burst, extend the tire's life and save fuel

- Abnormal alarm: after connecting to the car DVD, it will send you the sound prompt when abnormal occasions occur, such as high and low tire pressure alarm, high temperature alarm, etc.

- Accurate and durable: with advanced and professional technology, ensure the stable signal and accurate dataSpecifications: 

TPMS Receiver:

- Working voltage: DC 5V
- Working current: less than 15mA
- Working frequency: 433MHz
- Working temperature: -40 - 85 Deg.C
- Connector: USB

Internal sensor:

- Working voltage: 2.1 - 3.5V
- Working frequency: 433MHz
- Pressure measuring range: 0 - 116 psi (0 - 8 bar)
- Temperature measuring range: -40 - 125 Deg.C
- Working temperature: -40 - 125 Deg.C
- Battery: built-in CR2050 (3V, 330mAh) button cell