Warranty:One year warranty Built-in DVD Player:No Built-in CD player:No Is touch screen:YES Built-in Screen:YES TF/Micro SD Slot:2 Din:Double Din RAM:8G Interface:Plug and play Special Feature:Built-In Speaker/Microphone,wifi function,Support Steering Wheel Control,Support 3G Network,Support 4G Network,Support Can-Bus Operating System:Android Out Power:4*45 Voltage:12V Material Type:plastic /Hardware /screen Item Weight:2kg Item Size:Image display Max External Memory:256G ROM:256G Special Features:Built-in Gps,Charger,Mobile Phone,MP3 players Digital Media Format:CD,DVD-R/RW,DVD-RAM,VIDEO CD,Mp3,MP4,WMA,JPEG OSD Language:Chinese (Simplified),Chinese (Traditional),Arabic,IRISH,Belarusian,Bulgarian,POLISH,PERSIAN,German,Russian,French,finnish,KOREAN,czech,latin,Lithuanian,Romanian,Malay,Portuguese,japanese,SWEDISH,Serbian,Slovak,Slovenian,THAI,Turkish,UKRAINIAN,HEBREW,Greek,Italian,English Resolution:1920*720 Display Size:10.25 Origin:Mainland China Certification:CE,FCC Original car computer funct:support Original car information:support Door open/close:support Steering wheel controls:support Camera-DVR-TPMS-DAB-OBD2:support Carplayer:support Voice control:Qualcomm 662 Series Support 360 camera:The MT8259 has a built-in 360 chip, and the 360 camera needs to be purchased additionally Car multimedia player fit For: For BMW 3 Series F30/F31/F34(2013- 2017) original NBT system For BMW 4 Series F32/F33/F36(2013-2017) Original NBT System For BMW 3 Series F30/F31/F34(2017- 2019) original EVO system For BMW 4 Series F32/F33/F36(2017-2019) Original EVO System >Original Car Information > Keeping original Car Radio/ Car CD player and Amplifier... all function. > Don't need to destroy the original car line ,don't change original anythings ,plug and play > Compatible with the original parking sensor > compatible original Car Optic fiber system > Support original rear camera built in Carplay&android auto It allows you to use the iPhone and Android, intelligently and safely in your car. Allows you to use navigation,make calls,send and receive messages,and listen to music while staying focused,Put the phone screen into the player >Built-in BT >The Car stereo comes equiped with built-in Bluetooth and phonebook function. You can sync the phonebook from your mobile phone to this unit and then make hands-free mobile phone operation conveniently and quickly. You can also enjoy wireless music playback from  your bluetooth device. >>Support DVR,Rear view camera funtion >> You can watch videos on the radio by connecting USB.Easy to connect and easy to watch. Make you safer on the road.(optional accessory) >> ADAS function,Forward Collision Warning System, Front Vehicle Departure Warning, Make you safer on the road >Support Split Screen It can show GPS navigation and video recording at the same time, video recording picture can float and be adjusted. >Support 4G Network + WIFI Thanks to 4G network and built-in wifi, you can enjoy surfing Internet no matter where you are, make it possible for online navigation /music /movie ect. Insert a SIM card before the device is turned on. *1.TAX: Our the price is not include the any tax. Customs fee and Taxes are the buyers responsibility, we seller cannot control it and will no be responsible for this, please kindly note about it before you place the order. *2.Remote area : the price is not include the dhl remote area charge , if your place is remote area in dhl, you need to pay more 40usd remtoe area charge, if you don't pay it, seller won't ship it by dhl. *3.Install: we suggest the customers take the products to a car servic store to find a professional person to install it,because wrong installation may demage the device.if you have any problems of the device,please contacts us before open dispute,we will provide a good solution for you,most dispute are caused by wrong use or installation. *4.Service: ONE Year Factory Warranty(accessories not included),you can ask us for navigation update or new firmware if we get any new.