USB to Jack Adapter cable allows you to use the car's AUX jack to play music from a USB stick. The USB interface connects to a USB drive to play MP3 files stored on it. Note: MP3 audio decoding and playback capability is required. Before purchasing, ensure your car stereo, CD or DVD player supports MP3 audio decoding and playback.Excellent Sound Quality To preserve original sound quality, this male to female USB jack adapter car audio cable features an advanced chipset for superior audio performance. It accurately converts analog audio signals and provides noise reduction for clearer low and high frequencies. Equipped with a standard 3.5mm male AUX plug and USB 2.0 connector, it ensures a stable connection and supports repeated plugging and unplugging.Simple and Efficient Plug and play designno driver required. With one simple connection, your car radio can function as a speaker, giving you instant access to your music. Connect the 3.5mm plug to your cars AUX input and the USB end to your USB drive. Your car will directly play songs from the USB drive, provided the vehicle's audio system is compatible and supports USB audio playback.Small and Durable This 3.5mm aux to USB adapter is 20 cm (7.87 inches) long, compact, and space-saving. The PVC jacket offers excellent resistance to bending, helping prevent cable damage and breakage over time.Compatible Devices This USB to 3.5mm audio adapter cable works with most devices that have a standard 3.5mm AUX input and support USB audio playback. Note: 1. Not all car models are compatible. Please consult your vehicles manual before purchase to confirm MP3 decoding and USB playback support. 2. This adapter does not charge mobile phones or other devices. Note: Measurements are manually taken. Please allow 13 cm variation due to lighting and display differences. Color may vary slightly from the image shown. Please refer to the actual product received.