The U4X is a robust and durable DAB+/FM radio designed for outdoor use, featuring excellent sound quality. With its water and dust-resistant IP65 rating and shockproof design, it is suitable for all outdoor environments and workplaces. This radio supports True Wireless Stereo (TWS) functionality, allowing it to be paired with another U4X for an unparalleled stereo experience. Thanks to wireless Bluetooth technology, you can easily stream your favorite music or radio programs. With DSP technology, the U4X provides users with a high-quality, distortion-free listening experience.