AWADUO Vigo HDMI Power Socket Mount Cable +USB Audio Input Use for Toyota Charge Car Charger USB Adapter(40X22mm)Features: 1.Note: Please check the size of the product before purchase. 2.Audio function work for cars that already has USB audio interface, if you do not have USB interface for your audio, the audio USB port will not work. It WILL NOT add USB audio feature if your car audio does not have the USB connector. 3.If your car multimedia system does not have HDMI function, then the HDMI connector of this product will not be available 4.You can use the USB interface for mobile phone, tablet PC and other electronic products charge, the charging current and voltage depend on your car stereo USB interface. What you can get when order from AWADUO? 1.If you have any questions about the product, please contact us, our team will reply you within 24 hours and provide you with a quality shopping experience. 2.No additional condtion to get a replacement products(if some problem with it) or full refund