(diy Settings) Color of the button light, equalizer style(flat, rock, pop, jazz, classic, voice, custom), Brightness adjustment, Dual Zone function(split screen), Screen background picture, Boot car logo, Support accessories like backup camera, Bluetooth Obd, Dvr camera, Tpms meets your individual needs. Any questions, please don't hesitate to contact us, we respond message within 24hours. here is the path to contact us directly: click "sygav"below the "add to cart", then click "ask a question". (Wireless Connection) Connect to your phone conveniently, Built-in WiFi, bluetooth, mirror link function for android phone and Iphone enable movies/ Tv shows displayed on the big screen. (Touch Screen and Map) Capacitive 10.2 Inch Ips Screen deliver rich colors at wide viewing angles, 1080P Video Decoder support 4K Video format providing an excellent viewing experience. support Google Map,waze etc Online Gps Navigation app, Offline maps was built-in with Free gift 16gb Sd card,an external mic is also included(which bring better sound when bluetooth phone call ). (Multimedia Function) Hands free phone call enable more safer when driving, Bt music for android phone and iphone allow you enjoy all the online songs, Fm Am Radio Built-in Rds receiver, Subwoofer & Eq settings with 10 bands, Aux input Connector. (Plug and play) shipping time is about 3-7 days. Come with well connected harness. Support steering wheel control, factory backup camera, factory amplifier, factory usb, radar(parking sensor), ac information and tire pressure display,factory 360 bird view camera. Android 11 with Px5 quad-core Cpu, Samsung 2gb Ram,32gb internal Flash memory, Usb driver and Mp3 Player with max 64g ,Support 2 second fastboot for the second time when set the sleep mode.