Phone Holder Arm Band

🧿[Premium Material]Made of PU waterproof material, this armband easily bends, flexes, twists or folds without warping. Adjustable strap protects and stabilizes device without slipping or constricting. The back of the sports armband is breathable which allows air to pass which reduces the heat on the arm. For a relaxed fit there is cushion on both sides of the arm. 🧿[Specially Designed]It has one separable and modifiable shoulder strap which can be used as a cell phone shoulder holster. It also has one hanging hook which can be clipped to your belt or can be used to hang on to your backpacks. The elastic band makes it more adaptable.