Steering wheel control: supports key learning. Offline map: is not supported.
USB: front USB charging (red)+front USB2.0 reading (black)+rear USB2.0 reading. TF card: does not support. Audio output: 2 channels (left channel+right channel). Audio input: is not supported. Rear external microphone input: support (optional).Reverse video input: 1 channel. Read USB flash disk (audio/video/pictures). Rear view function (camera optional). Original vehicle steering wheel learning function. Android recorder can be installed. Wired/wireless android auto, wireless carplay. We will reply you within 24- 48 hours. All items will be checked before packing. All items are new and of high quality.