USB Android Car Tire Pressure Monitoring System Wirelessfor Android NavigationTransmission TPMS<br> Why You Need?<br> A tire pressure monitor is definitely necessary for a car driver. It potentially prevents accidents and protects the tires. It also can save more fuel. With it, your car will work in the best condition.<br> Main Features:<br> -TPMS for Android navigation: the receiver can connect to the car DVD/multimedia player/GPS navigation, install the app (included in the U-disk), and check the tire data on the screen, very convenient to use<br> -Quick air leakage alarm: real-time tire pressure and temperature monitoring, with 4 tire data displaying on your DVD screen, prevent tire burst, extend the tire"'"s life and save fuel<br> -Abnormal alarm: after connecting to the car DVD, it will send you the sound prompt when abnormal occasions occur, such as high and low tire pressure alarm, high temperature alarm, etc.<br> -Accurate and durable: with advanced and professional technology, ensure the stable signal and accurate data<br> Specifications:<br> Receiver<br> - Working voltage: DC 5V<br> - Working current: less than 15mA<br> - Working frequency: 433MHz<br> - Working temperature: -40 - 85 Deg.C<br> - Connector: USB<br> Internal sensor<br> - Working voltage: 2.1 - 3.5V<br> - Working frequency: 433MHz<br> - Pressure measuring range: 0 - 116 psi (0 - 8 bar)<br> - Temperature measuring range: -40 - 125 Deg.C<br> - Working temperature: -40 - 125 Deg.C<br> - Battery: built-in CR2050 (3V, 330mAh) button cell<br> Note:<br> - The car DVD is not included<br> -<br> TPMS for Android navigation<br> : the receiver can connect to the car DVD/multimedia player/GPS navigation, install the app (included in the U-disk), and check the tire data on the screen, very convenient to use<br> Internal with usb<br> External<br> Intelligent Solar TPMS Car Tire Pressure<br> When you receive the package and turn onthe receiver, the receiver displays --"or 00, please don"'"t worry.<br> You only need to mount the sensor on the tire, wait for about 1 minute, and you will see the display shows the pressure and temperature of the tire.<br> -Solar power charging, don"'"t need to charge by connecting car cigarette lighter<br> -Colorful LCD Digital displaying, clear to show tire information<br> -Rear-time monitoring pressure & temperature of 4 tires<br> -Low air pressure/high temperature alarm<br> -High Temperature / Leakage / Low Battery Alarm<br> -Intelligent Shock Boot when car moving, don"'"t need to turn on/off<br> -Wireless connect by sensors, easy install<br> -Build-in sensors and external sensors options, meets all your need<br> -Freescale chip sensors and fit on almost 98% cars on market<br> -<br> Two units (PSI / Bar) changeable, you can set the one you like.