BYAO, Mobile Phone Ring Holder/ smart devices holder/Anti-theft Clasp/Anti-drop/360 Degree Rotating Ring Holder Mobile Phone Stand for Phone/Pad and Car Ring Holder for Cell Phone(Pink smile) It can use all the functions of slide mobile and tablet pc with one-hand Strong adhesive on Smartphones and Tablets.No sticky residual afer detaching.Reuse pad by washing with water Good for watching Youtube and movie and playing music.it can be adjustable at any angle of 360 degree,any angle as you like. Reusable self-adhesive:Dust can be washed out using clean water to restore strong adhesiveness Small and portable with delicate appearance