Upgrade your car audio or home sound system with the Proove Steel Spring Bluetooth Adapter. This versatile device converts any 3.5mm AUX input into a wireless Bluetooth receiver, powered via USB. Featuring the latest Bluetooth 5.3 technology, it ensures a stable, high-quality audio connection up to 10 meters. The durable TPU spring cable is adjustable from 0.45m to 1m, offering flexibility and keeping your space tidy. Built with high-quality zinc alloy connectors, this adapter is designed for reliability and long-lasting performance.