- Compatibility and wireless transmitter: With our USB Audio Receiver, you can connect most audio devices with a USB plug, including aircraft entertainment systems, to headphones, car audio, and more. Transform any USB device into a transmitter and enjoy a high-quality sound experience with no audio delay or interference. - Enhance your sound quality: Enjoy your favorite tunes from televisions, computers, treadmills, and other fitness equipment with this 5.3 audio adapter. It can wirelessly connect to headphones, earplugs, or speakers and transmit audio in TX mode. - Seamless connection and range: The USB audio receiver supports two devices in both modes up to 100 feet in RX mode with obstacles and up to 50 feet in TX mode with obstacles. Thanks to powerful 5.3 technology you can expect a stable wireless connection, perfect for music or movie streaming anywhere in the room. - Multifunctional versatility: Our USB audio receiver is the perfect Assisted Adapter for any home audio system, car audio, motorcycle, or device with an assisted input. It injects liveliness into your music paradise and lets you enjoy wireless music from any source. Upgrade your audio experience now. - Use scenarios: - In-vehicle or on a flight: connect a USB audio source (aircraft entertainment or car audio) to wireless headphones for private listening. - Home or gym: pair TVs, computers, or fitness equipment with wireless headphones or speakers for convenient, clutter-free listening. - Motorcycle or other vehicles: use the assisted input to enable wireless audio playback from USB-enabled devices through your vehicle’s audio system.