V101B 4PCS Bluetooth-compatible 5.0 Car Tire Pressure Monitoring Sensors Monitors Tools Alarm Modes Real-Time Display APP Controlled (External Installation)

• Bluetooth-compatible 5.0 brings stable and fast connection without delay
• Support APP monitoring on iOS/Android phones, also suitable for iPad
• Real-time monitoring
• Support tire pressure leak alarm
• Support high tire pressure alarm
• Support low tire pressure alarm
• Support high temperature and high-pressure alarm
• Provide accurate detection data 

Specification:

• Main control chip: DA14531
• Bluetooth-compatible version: Bluetooth-compatible 5.0
• Working voltage: 3V
• Response time: ?5s
• Display method: APP
• Waterproof grade: IP67
• MAX tire pressure detection range: 100-1300kPa
• Tire pressure detection accuracy: ±10kPa
• Tire temperature detection accuracy: ±3°C
• Working temperature: -30?~70?
• Storage temperature: -30?~+70?
• Battery capacity: 140mAh for each one
• Battery life: 3~5 years
• Product size: 21*19mm