🎉 Elevate Your Audio Game! Hands-free calling and voice navigation keep your focus on the road. Connect two devices simultaneously for seamless audio enjoyment. Transform your old audio devices into Bluetooth-enabled powerhouses! Experience pure sound with advanced noise cancellation technology. Enjoy up to 15 hours of music with just 2.5 hours of charging. 15 hours battery Hands-free calls Bluetooth 5.3 The SONRU Bluetooth 5.3 Wireless Audio Receiver Adapter is designed to modernize your non-Bluetooth audio devices, offering dual AUX outputs for simultaneous connections, hands-free calling, and a remarkable 15-hour battery life. With advanced noise cancellation and a quick charge feature, this adapter ensures a seamless and high-quality listening experience.