📱 QUANFUN Armband for Cell Phone: Workout Sport Armbands with Finger Touch and Key Holder for Mobile Phone [Black]" Review

[Practical Phone Accessories for Sport] High quality and fashionable armbands will make all your sport more safe and convenient. These arm band can be shared with your family or friends to enjoy the fun of all sports. [APPLICATION]: The cell phone running armband compatible with Galaxy S10 Plus/S9Plus/S8 Plus/Galaxy Note 10+, Galaxy S20/S10/S9/S8/S7 Edge, also fits all mobile phone size from 5.5" to 6.5", like iphone, Google Pixel, LG, Huawei, Motorola. [ADJUSTABLE]:Built in two regulating slots to make the running arm band adjustable fully, and flexible enough to fit both small and larger arms (xSmall to XLarge) from 8"(20.3CM) to 15.5"(39.4CM), with the Extension strap (Separately purchase required), allows further lengthening of 7-1/2 inches (19cm) if required; The phone jogging holder is big enough even you put your iphone with protective case in it!. [HIGH-QUALITY]: QUANFUN Sports arm strap for cell phone made of high-grade & high density Lycra fabric, soft, water resistant and sweatproof. Built-in hidden key Cash Pocket ,with Earphone hole and iPhone Touch ID Cutouts, convenient & utility. Full screen coverage will retain full touch screen functionality. [SATISFACTION GUARANTEED]:12 MONTHS WARRANTY! If you are not satisfied with our running arm band strap or any quality issue, please fell free to contact us, we will do our best for you!.