Feature: Fuel economy,Less wear,Tire burst,APP Display Tire pressure&temperature,Simultaneous monitoring,Simultaneous display of four wheels,Accurate and safe Real-time tire detection to ensure traffic safety. Description We use Bluetooth 5.0 for the design of a tire pressure monitoring system (TPMS). In view of the low cost, low power consumption and high stability of Bluetooth 5.0, it is suitable for tire pressure monitoring systems. This design is a direct tire pressure monitoring system, that is, a pressure sensor is installed on the vehicle tire, and the tire pressure information is transmitted to Android, iOS equipped with Bluetooth 5.0 through Bluetooth transmission, 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 Wireless Bluetooth 5.0 Product displays by cellphone. During driving, please be careful when viewing tire pressure and temperature in cellphone. High Performance Processing Chip *Response Time 4S *Monitoring Error Range : 3 psi *Tire Pressure 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 pressure 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 tires 2. 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 precautions APP installation Working Via Android/iOS Mobile Phone For 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 pressure and temperature Tire leak alarm,low pressure alarm,high pressure alarm,high teperature alarm Wireless connection,prefessional certification,energy saving,applicable to all models 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 Pressure Detection Range: 0-100PSI *Tire Pressure Detection Accuracy: 3PSI *Working Temperature : -30--70 *Battery Capacity: 140mAh(external) *Battery Life: 2-3Years *Sensor type: external sensors Bluetooth 5.0 TPMS Sensor Wireless Tire Pressure Monitoring System For Car Moto Motorcycle RV External 4 Sensors For iOS Android