External Solar Voice Tire Pressure Monitoring System USB Pressure Detector Monitor Built-in Sensor

Specifications:Material: ABSColor: BlackSize:Approx.95*42*22mm/3.7*1.6 *0.9 inchVoltage: 2.1V-3.6VStress range: 0-8.0BarType: External pressure detectorFeatures:1.Powered by solar energy and USB connection, which is convenient.2.Supporting English voice alarming.3.Built-in sensors, more durable, accurate and safe.Package Included:1 x Pressure Detector