SYGAV Android 5.1.1 Lollipop Car Head Unit Stereo Video Player for Toyota Corolla 2014 2015 2016 Quad Core in-Dash 2 Din 10.2 Inch 1024x600 GPS Navigation with WiFi Radio Google Android 5.1.1 Lollipop operation system,capacitive 1024x601 Mutil touch screen Quad-core 1.6GHz CPU,Samsung DDR3 1GB RAM,1GB ROM,16GB internal Flash memory,Support extended media card/GPS card/USB stick up to 33GB Support build WiFi,802.11/b/g/n WLAN standard.Support 4G internet,support extral USB Dongle:WCDMA,EVDO,TD-SCDMA Support Google Maps Online SAT Navigation if you are in the internet and Support Android Maps Navigation,Free 9GB TF card with maps will be in parcel contents included Built-in Car DVR system,Support Rear View Camera,USB port and micro SD slot,Support Bluetooth Hands-free Any questions, please don't hesitate to contact us, we respond message within 24hours. here is the path to contact us directly: click "SYGAV" above the "add to cart", then click "ask a question".