Smartphone shoulder neck strap Also comes with a smartphone strap Unused, unopened, brand new Simply insert it into your smartphone case for easy installation. With your hands free, it's useful in various situations such as going out, traveling, and events. ☆If you purchase it as a set with other products 　We will offer a discount☆ #Smartphone shoulder #Neck strap #Strap holder #Smartphone accessories #Unused, unopened, brand new