V11 Bluetooth 4.0 TPMS External Tire Pressure Monitoring Support Android / iOS

1. Monitor tire temperature in real time.
2. Ultra Low Energy Bluetooth 4.0
3. External installation is more convenient.
4. Voice alarm, APP real-time monitoring, strong signal.
5. Compatible with iOS/Android system.
6. Sensor parameters:
Core: ARM M0
Working voltage: 3V
Working current: 100 microampere
Sleep current: less than or equal to 2.2 microamperes
Bluetooth operating frequency: 2.4GHz
Bluetooth transmit power: 0dBm max
Response time: less than or equal to 5s
Waterproof rating: IP67
Working humidity: 95% max
Tire pressure detection range: 100-1300kPa
Tire pressure detection accuracy: +/-10kPa
Tire temperature detection accuracy: +/-3 degrees Celsius
Working temperature: -30~80 degrees Celsius (built-in), -40~85 degrees Celsius (external)
Storage humidity: -30~85 degrees Celsius (built-in), -45~125 degrees Celsius (external)
Battery capacity: 140mAH (external), 330mAH (internal)