Bluetooth 4.0 TPMS Description:1.Dynamically monitor tire pressure on 4 wheels at same time,prevent damage from flat tire,Improve fuel efficiency, prolong tire life span, ensure driving safety.2.It was designed as a direct tire pressure monitoring system,installing pressure and temperature sensor on the tire,then displaying the real-time data on phone (Android , IOS, IPa d) through Bluetooth connection,3.During travel, tire pressure and temperature displayed in real time and send alert when statistics abnormal.For your safety.4.TPMS supports both Android and iOS, requiresBluetooth 4.0 or above.--External Type--Sensor Specifications:Processor:ARM M0Working Voltage :3VWorking Current:100AStandby Current:2.2ABluetooth Working Frequency:2.4GHzBluetooth Transmitting Power:0dBm MAXWaiting Time:5sDisplay:Phone APPWaterproof Standard:IP67Working Humidity:95% MAXTire Pressure Detection Range:100-1300kPaTire Pressure Detection Accuracy:10kPaTire Temperature Detection Accuracy:3℃Working Temperature :-30--80℃(Outer Sensor)Working Temperature:-40--85℃(Inner Sensor)Storage Temperature:-30℃--+85℃(Outer Sensor)Storage Temperature:-45℃--125℃(Inner Sensor)Battery Capacity:140mAh(Outer Sensor)Battery Capacity:330mAh(Inner Sensor)Battery Life:2-3Years(Outer Sensor)Battery Life:3-5Years(Inner Sensor)Sensor Weight:10g1g (Outer Sensor)Sensor Weight:33g1g(Inner Sensor)Question And Answer:C:Could you please tell if battery is changeble for the sensor?Seller:Yes,it could.C:Can change the sensor positi
