- Compatibility and easy connectivity: The USB Audio Receiver lets you connect most audio devices with a USB plug, including aircraft entertainment systems, to wireless headphones, car audio, and other playback devices. It converts any USB device into a transmitter and delivers high-quality sound with no audio delay or interference. - 2-in-1 transmitter and receiver: This device functions as both a transmitter and a receiver. It enables wireless streaming and receiving of high-quality audio from TVs, computers, treadmills, and other fitness equipment to headphones, earplugs, or speakers. - Performance and range: It supports two devices in both RX and TX modes and provides a reliable wireless connection. Range reaches up to 100 feet in RX mode and up to 50 feet in TX mode. - Versatility and use cases: A multifunctional wireless music adapter that enhances audio for home, car, or outdoor use, giving your audio devices an enhanced wireless connection to inject liveliness into your music. - Practical use scenarios: - Home entertainment: Connect your TV or computer to wireless headphones or speakers for late-night viewing or listening without cables, with minimal delay and interference. - Travel or vehicle use: Use with aircraft entertainment systems or car audio to enjoy wireless audio from USB sources on the go. - Gym and outdoor activities: Pair with headphones or speakers while using treadmills or other fitness equipment to stream high-quality audio wirelessly.