1. Universal Camera Compatibility: Compatible with DJI Action 6 / 5 Pro / 4, GoPro HERO13 Black / 12 Black / 11 Black / 10 Black / 9 Black, Insta360 X3 / X4 / X5 cameras for versatile shooting control.
2. Wearable Ring Design: Ultra-compact ring-shaped design fits comfortably on your finger for hands-free operation during sports and activities.
3. One-Touch Photography: Press the central S button for instant photo capture, or use wake-and-shoot function to automatically take photos when waking sleeping devices.
4. Multi-Device Control: Supports both action cameras and smartphones with iOS, Android, and HarmonyOS systems through Bluetooth-compatible connection.
5. Advanced Function Keys: Features dedicated buttons for mode switching, keyframe marking during recording, pairing mode, and broadcast connection for multiple device control.

Specifications:
1. Model: D11
2. Material: ABS Shell + Electronic Components
3. Si