Mobile APP location search function, no fear of large parking lots, easy to find the vehicle parking location The power cord will be connected to the opposite will automatically cut off the power protection, randomly connected are not burned. Record Bluetooth music, FM radio, AUX music, need to insert SD card or U disk to record Bluetooth wireless transmission technology, wireless connection to put the data line trouble, compatible with good, Bluetooth hands-free communication, voice navigation, cell phone play songs, enjoy! Support WAV, mp3, wMA format music, clear without noise, giving you a superior listening experience! With wiring protection, guests install their own wiring, positive and negative polarity can not be distinguished when connected to the wrong normal will directly burn the machine motherboard or fuse, now the product with wiring protection, even if connected to the wrong line will not burn the machine! Positioning to find the car function (cell phone to download APP Bluetooth only need to connect once, every time the car off the phone APP will automatically -up window with the phone comes with navigation software to navigate and locate the location of the car is accurate to within 5 meters, this feature does not require satellite positioning is very convenient) Colour:As Shown Material:Plastic Size:18.8x5.8x5cm Package Contents: 1 * car radio 1 * remote control 1 * power cord Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.