For Samsung Gear S3 Classic / Frontier 22mm Double Color Silicone Watch Band(Blue+White) Filter-DJI Mic Series General Compatible with Xiaomi: Redmi

General Compatible with Xiaomi:  Redmi Note 10 Pro

short press the volume down button

and then tighten the bottom screws to lock it

Speaker Unit: 57mm

but also ensure the smoothness after the glass surface has been polished

For Samsung Gear S3 Classic / Frontier 22mm Double Color Silicone Watch Band(Blue+White) Filter-DJI Mic Series General Compatible with Xiaomi: Redmi1. Made of environmentally friendly silicone, no odor. 2. Unique double color design, fashionable and beautiful. 3. Insert type watch strap, more comfortable to wear. 4. 10 kinds of dual color designs, suitable for wearing in various scenes. 5. The strap length is very easy to adjust to fit your wrist. Note: The package only contains the watch strap, not the watch body.