Tiktok Scrolling Ring: eight keys with different functions let you operate the scrolling ring to switch videos while you eat or exercise. Benefit: hands, convenient video navigation without interrupting your activity. Kindle App Page Turner: wear the scrolling ring to turn Kindle pages without touching your device, making reading easier in bed or under a blanket. Benefit: comfortable, handssafe operation in winter or when your hands are otherwise occupied. Camera Recording Remote Controller: photo and video remote control lets you trigger a shutter from a distance up to 15 meters when traveling or capturing group moments. Benefit: flexible, hands photography and videography for memorable occasions. Fingertip Wireless Bluetooth Remote for Music Apps: control music apps from the ring so you can exercise or move while listening to your favorite tracks. Benefit: seamless music control at your fingertips. Use scenarios On the go and during workouts: use the Tiktok Scrolling Ring to switch videos without interrupting your activity, keeping you in the flow. Cozy reading sessions: in bed or under a blanket in winter, use the Kindle Page Turner to advance pages without exposing cold hands. Travel, events, and group photos: deploy the Camera Recording Remote to capture photos and videos from up to 15 meters, ideal for travel, parties, or family gatherings, while the Music App Remote keeps your soundtrack playing during the moment.