Bluetooth 3 Keys Remote Finger Ring Video Controller Novel Page Flip Photo Tool(Black)

1. Material: ABS plastic
2. Bluetooth version: 5.0
3. Connection distance: about 10m
4. Battery capacity: 25mAh
5. Charging interface: Type-C
6. Functions: self-timer, like, page up and down, volume up and down
7. Duration of use: about 8 hours
8. Compatible with most of the smart phones, more convenient to use
9. Stable connection, no need to lift your hand to contact the screen to control the phone remotely
10. Size: 30 x 28 x 13mm
11. Weight: about 4.3g

Note: delivery only controller, does not include other items in the picture