6FT USB to 3.5mm Audio Jack AdapterUSB 2.0 to 3.5mm AUX Stereo Audio CordCompatibility with Laptop Speaker Support WindowsNot Applicable to Charging and MP3 Truck TV USB Ports

Compatible devices The USB interface only supports laptops/ desktop computers/PCs; the 3.5 mm interface is compatible with devices with 3.5 mm female stereo interfaces such as amplifiers/ mixersheadphones/home stereo/external speaker etc. etc.
Warning: the USB port not work withTV / Car / PS3/MP3. Do not use these devices. Precautions 1. this is not a charging cable!!! Do not use for chargers power banks2. Please use stereo audio equipment. 3. The recording function is not supported so please do not connect a microphone!! 4. When using high-power audio equipment for a long time (such as stage mixers/controllers etc. ) the product will generate heat and affect the sound quality. Please rest for 15 minutes before using it again.
USB Stereo Sound cable: This USB audio cable is ideal to replace your faulty sound card or audio port. It easily adds a 3.5 mm aux port ( audio out interface) to your devices. Apply to any device with standard 3.5 mm audio jack to headphones home stereo external speaker etc.
Smart Chip&Plug and play: The usb external sound card is built-in with exclusive advanced chip for the better listening experience. Efficiently Decoding the signal of sound and optimizely amplifying the analog signal to make a much clear sound. The USB to 3.5 mm port will be automatically recognized by system in seconds. No driver download required USB bus-powered no external power required.
Compact yet Durable: Usb to 3.5 mm audio cable with premium metal casing and durable braided cord ensuring a much longer lasting life. Much more durable than other plastic casing USB adapters.