Wireless Solar Powered Tire Pressure Monitor System With 4-Piece Sensor

描述

Colour: Black/SilverModel Number: K7339Sensor Working Voltage: 2 - 3.6VDisplay Working Voltage: 3.5 - 4.2VOperating Frequency: 433.92MHz +/- 20KHzSensor Battery Capacity: 345mAhMonitoring Temperature Scope: 40 Deg.C - 85 Deg.CNumber of Pieces: 4