1. Double click the button to like
2. One-click connection, connect and use immediately
3. One-key fast-forward/rewind, play/pause at will
4. One-click page turning, reading faster and easier
5. Removable battery, stainless steel exterior, good sealing, effectively preventing short circuit and leakage between positive and negative electrodes
6. Skin-friendly and environmentally friendly material, feel comfortable
7. Power supply mode: built-in CR3024 button battery
8. Functions: take pictures, like, turn pages, follow dramas, etc.
9. Size: 4.8x3.5x1.8cm
10. Weight: about 10g