FeatureFor Android playerAPP compatible for Jansite Android DVD navigation. Plug and play, easy and convenient installation. Support English, Simplified Chinese and Traditional ChineseAlarm MonitorTPMS simultaneously show 4 tires' preure or temperature.TPMS automatic update the tire's preure and temperature, keep your driving safe. Tire Preure Monitoring system will be warning when the tire temperature is high, preure is low. Slow and fast air leakage alarm when tire piercing Build-in Sensor ( Option )- Please install in by Profeional car center-More stable and accurate-Anti High Temperate and Cold-IP67 Protection / Waterproof-Working Temperature: -40-125-Battery Life: 5 Years External Sensor ( Option )- Easy to install, convenient to replace-Dust-Proof / Water-Proof / Anti-theft-Anti High Temperate and Cold-IP67 Protection / Waterproof-Working Temperature: -20-85-Battery Life: 2 Years, replaceable