4 x 45w Surround Stereo, Subwoofer Output. Support Bluetooth hands-free function, built-in microphone. Support A2DP Bluetooth, can play stereo music through Bluetooth from your Phone. Radio with RDS, 30 Preset Radio Stations (FM: 3*6, AM: 2*6). USB Port and -SD Slot, Support USB Stick and Memory Card up to 32GB. Built-in Car DVR System, just connect with a USB Camera to use Car Record function. the records will be saved in GPS card automatically, and you can play saved record on this unit directly. Support Rear Camera input and reverse trigger Control. For W211 2002-2009 1024X600 HD ips Capacitive Touch Screen CPU: Android 10 -core RAM(Memory): 1GB DDR3 Inand Flash: 6GB Support 1080P+Support Lossless music Support Steering Wheel Control(If your car have it) Bluetooth Phonebook Search From " 7 Inch Capacitive Multi-touch screen Wifi Built-in, Do not need connect external Wifi Dongle,Can WLAN Built in MIC OSD Language: English/ Russian/ French/ / Spanish/ Italian/ / Portuguese/// / etc over 20 kinds language Rear Camera Include .no need to buy extra Support Media Card/GPS Card/ USB Stick up to 32GB SD card DIY Main Display: You can drag Search Bar, Weather Forecast widgets, Music/Radio/BT-Stereo Player,Apps or other Bookmarks on main to display Built-In Clock and Calendar, it has a Real Clock to , Clock/Date/Week adjustable Built-in WiFi dongle, support 802.11b/g WLAN Standard, High Performance, Low Power Consumption Support Google Maps online Navigating, you can use GPS Navigating if you in Internet Support Android Multimedia Player, it can play Music//Photo from local Disc or connected TF Card. Online Entertainment, support online video, TV, , music, radio, , Yahoo, ... Colour: black Material: metal + ABS Package Contents: 1 * Car multimedia player 1 * GPS Antenna 2 * USB cable 1 * Power Cord 1 * Other Harness Kit 1 * English manual Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.