| 摘要 |
A wrist worn device is provided. The wrist worn device includes a case, a back cover, a strap, and two spring pins. The case includes two pairs of spaced lugs. Each of the spaced lugs defines an axle hole. The back cover includes two opposite sidewalls. Each of the sidewalls defines a groove. The strap defines two through holes. Each of the through holes is adjacent to one of the opposite ends thereof. The strap includes two projections. Each of the projections protrudes from one of two opposite ends of the strap and is received in one of the grooves. Each of the spring pins extends through one of the through holes of the strap, and includes two telescoping axles. Each of the axles is received in one of the axle holes. |
