GROM Audio TOYOU3 for Select Lexus/Toyota Cars USB3 Android iPhone; Bluetooth AUX Capable Adapter GROM-USB3 car stereo adapter connects your USB 2.0 device such as flash drive, external hard drive or mass storage device to the stock stereo in your car. You can control the playback through your car stereo or steering wheel controls. Connect your iOS device to the factory car stereo via USB port. Play music, control from car stereo or steering wheel, and charge at the same time. Use standard USB to iOS device connector cable (including Lightning style). OPTIONAL: GROM Bluetooth Dongle (SKU: BTD); AUX-In 3.5mm and 5V USB charging cable (SKU: 35USB); HD Radio tuner (SKU:HDR1) Play the music, control it via car stereo or steering wheel buttons, and charge while in car - all with the standard Micro USB to USB cable. Android integration requires DashLinQ Android App Please see compatibility list in Product description! For help with installation please watch "GROM Audio" video channel at YouTube.com.