Convenient conversion: easily convert any wired device into a wireless one. It supports seamless connection to mobile phones and lets you enjoy the benefits of wireless products without changing existing gear. Fast and reliable: provides fast data transfer with low latency thanks to speed wireless technology, delivering a smooth and stable connection for everyday use. Cable operation: plug into your car USB interface and connect wirelessly. Setup is quick and straightforward, enabling wireless communication without the clutter of cables. Audio upgrade: converts a wired car stereo into a wireless device without compromising sound quality. Enjoy lossless audio transmission and restore the true car audio experience. Compatibility and design: designed to work with wired devices that can be used wirelessly and with a car USB port. Compact form factor is suitable for incar use and everyday wireless enhancement. Performance and practicality: emphasizes reliable wireless performance for incar and portable use, with emphasis on function, compatibility, and ease of setup. Use scenarios: Incar wireless music streaming: connect your phone to the wired car stereo to play music without cables while maintaining audio quality. Passengers' devices in the car: enable wireless connectivity for multiple wired devices through the car USB interface, reducing cable clutter. Home or office wireless gain: convert a wired speaker or headset to wireless use with a compatible host device, enabling simple wireless audio transmission.