Feature: Fuel economy,Le wear,Tire burst,APP DisplayTire preure&temperature,Simultaneous monitoring,Simultaneous display of four wheels,Accurate and safeReal-time tire detection to ensure traffic safety. Description We use Bluetooth 5.0 for the design of a tire preure monitoring system (TPMS). In view of the low cost, low power consumption and high stability of Bluetooth 5.0, it is suitable for tire preure monitoring systems. This design is a direct tire preure monitoring system, that is, a preure sensor is installed on the vehicle tire, and the tire preure information is transmitted to Android, iOS equipped with Bluetooth 5.0 through Bluetooth transmiion, and the real-time display is displayed on the installed APP software. Please note: It only supports android and iOS Smart phone ONLY !!!It does not support car's navigation android system and no supports car DVD android system.Please first install the sensors and then connect to your phone.Otherwise it will connect failed and shows errors. Support Wirele Bluetooth 5.0 Product displays by cellphone. During driving, please be careful when viewing tire preure and temperature in cellphone. High Performance Proceing Chip *Response Time 4S*Monitoring Error Range : 3 psi*Tire Preure Range : 0-100Psi/0-6.9Bar*Bluetooth Frenquency : 2.4GHz External Button Battery The battery is 140mAh, in normal, the button battery can be used about 2-3 years. IP67 Waterproof This sensors has ip67 waterproof function , also use the button battery , you can replace it any time when battery out Support Many Auto This Bluetooth tire preure detector is not only convenient and practical, but also suitable for your various models. 0-100 PSI models are supported, including motorcycles, cars, motor homes, trucks, etc, It's Easy to Install Installation Steps:1. Install the sensors to your tires2. Connect the sensors to your Phone's APP.3. After you installed and bound the sensors well, please open the app, please inflate or aerate the tire to activate the bluetooth of the sensors at the same time . Installation position and precaution APP installation Working Via Android/iOS Mobile PhoneFor the mobile phone of IOS system, please download and install the APP in the APP store. (Name: SYTPMs or TPMS)Scan QR Code to Download software for APP Display.Android(Android4.3 and above bluetooth 4.0)iOS(for iPhone 4S and above bluetooth 4.0)Language: English Blueskysea TPMS: All-round real-time monitoring of tire preure and temperatureTire leak alarm,low preure alarm,high preure alarm,high teperature alarmWirele connection,prefeional certification,energy saving,applicable to all model Specification *Working Voltage: 3V*Working Current: 100A*Standby Current: 1.5A*ResponseTime: 4s*Bluetooth Working Frequency: 2.4GHz*Bluetooth Transmitting Power: 4dB*Display: Phone APP*Waterproof Standard: IP67*Working Humidity: 95% MAX*Tire Preure Detection Range: 0-100PSI*Tire Preure Detection Accuracy: 3PSI*Working Temperature : -30--70*Battery Capacity: 140mAh(external)*Battery Life: 2-3Years*Sensor type: external sensor Bluetooth 5.0 TPMS Sensor Wirele Tire Preure Monitoring System For Car Moto Motorcycle RV External 4 Sensors For iOS Android