INEFABLE Mi Strap Band 3 & 4 (Black) M3 & M4 Wrist Band for Original M3 & M4 Bands (Black-Pack of-1)

Description

The wristband/Strap band button is delicate and smooth, and the texture is clear. The T-shaped design effectively locks the wristband, so you don't have to worry about the wristband falling off at any time. Water-Proof : Yes