2020 led digital display clock bracelet watch children's students silica gel sport watch women and men electronic outdoor watch, Silver

2019 led digital display clock bracelet watch childrens students silica gel sport watch women and men electronic outdoor watch feature: product name: led bracelet watch material: environmental silica gel weight: about 21g advantages: multicolor selectable set simple,power saving functional overview: led shows time, year, date 12 hour system single key operation power saving mode: there is no key operation in 3 seconds, and the screen display is self closing. data setting: hold down