Universal Internal Bluetooth 4.0 TPMS Car Tire Tyre Pressure Monitoring System Alarm Warning Waterproof for Andriod

This is the newly developped TPMS Monitor Alarm system which works through Bluetooth 4.0.You just need to install 4 TPMS on Tires and they will send the temperature and preure signal to mobile phone throughbluetooth. You can view realtime temperature and preure through the APP you installed on Andriod and IOS device. APP will alarmwhen temperature and preure of tires are abnormal.Highlights:1. TPMS works through bluetooth 4.0 to mobile phone. Fast and accurate.2. There are 4 internal will be installed, Anti-theft and waterproof (67).3. Internal can works 5 to 8 years( 40 KM per day)4. It has KPA, BAR and PSI switch function.5. It has C and F temperature switch function.s:CPU: ARM M0Working voltage: 3VWorking current: 100μASleeping current: Le than 2.2μABluetooth working frequency:2.4GHzResponse time: Le than 5STire preure range: 100-1300 kPa (1-13 Bar)Tire preure accuracy: ± 10kPa (0.1 Bar)Battery life : 3-5 years ( external r), 40km per dayor 5-8 years ( internal ), 40km per day.Packing list:4x 1x Card with App QR Code1x Very good packing box