Oxsubor AUX to USB Adapter, 3.5mm Male Audio Jack to USB 2.0 Female Converter Cable, 2-Pack – Only for Car AUX-in with MP3 Decoder, Not for Headphones

Oxsubor AUX to USB Adapter, 3.5mm Male Audio Jack to USB 2.0 Female Converter Cable, 2-Pack – Only for Car AUX-in with MP3 Decoder, Not for Headphones

【ONLY FOR CAR AUX-IN WITH MP3 DECODER (3.5MM JACK ONLY)】-- This AUX to USB adapter only works with car audio systems that have a 3.5mm AUX-IN port and built-in MP3 decoding function. It lets you play MP3 music files from a USB flash drive through your car stereo. 【NOT COMPATIBLE WITH HEADPHONES, SPEAKERS, COMPUTERS, OR MOBILE DEVICES】-- This cable is not suitable for headphones, speakers, laptops, phones, game consoles, or MP3 players. It does not transmit audio or data in those devices. 【USB DRIVE REQUIREMENTS – ONLY USB 2.0 & MP3 FORMAT】-- Only supports USB 2.0 flash drives (not USB 3.0 or other versions), with maximum capacity under 8GB, and MP3 music files only. Do not store videos, folders, or other file types. 【IMPORTANT – NOT ALL CARS ARE COMPATIBLE】-- Your car must support MP3 file decoding through the AUX port. If your AUX port is passive (only for audio input), this adapter will not work. Some factory radios may not support this function—please check before purchasing. 【WHAT YOU GET】-- Includes 2× AUX to USB Adapter Cables. Comes with a 24-month replacement warranty and lifetime support. If the adapter doesn't work with your vehicle, contact us in the first time. This AUX to USB adapter is exclusively designed for use in vehicles that have a 3.5mm AUX-IN port with built-in MP3 decoding functionality. It allows users to play MP3 music files stored on a USB 2.0 flash drive through the car’s audio system. This product does not transmit audio signals in a traditional AUX-to-USB direction and is not a standard audio cable. Please note: This adapter does not function with devices that lack an MP3 decoding AUX-IN port. It is incompatible with passive AUX ports that only accept analog signals from phones or music players. This product will not work with the following: Headphones or earphones Bluetooth or wired speakers Portable media players Mobile phones or tablets Laptops or desktop computers Game consoles or handheld entertainment systems To ensure proper functionality: Use only USB 2.0 flash drives (not USB 3.0 or external hard drives) Drive capacity should be 8GB or less, depending on vehicle support Files must be in MP3 format only Do not store folders, videos, or unsupported file types in the drive Before purchasing, please verify that your car audio system supports reading MP3 files directly from a USB drive via the AUX-IN port. Most factory audio systems without this feature will not support this adapter. Each package includes: 2 × AUX to USB Adapter Cables 24-month product replacement warranty Lifetime technical support No-return full refund if incompatible with your car audio system This adapter is intended for a very specific use case. If you're unsure whether your vehicle meets the requirements, we recommend contacting your car’s manufacturer or referring to the owner's manual before purchase.