- Bluetooth connection support for wireless audio from Bluetooth-enabled devices. - FM radio function (UKW) for local station listening. - Back-clip function for secure attachment to clothing or gear during activity. - Video playback to enjoy video files on the device. - Recording function to capture audio notes or ambient sounds. - E-Book function for reading digital content directly on the device. - Image browsing to view photos and navigate image files. - Compatibility and performance: designed for use with Bluetooth-enabled devices; aims for stable pairing and reliable operation. - Use scenarios: - On the move: pair with a phone or tablet to listen to music or radio during commutes or travel. - Active settings: clip to clothing or gear for secure attachment during workouts or outdoor activities, with media playback available during breaks. - Study and reference: use the E-Book function to read and the Image browsing function to view materials for learning or work.