This armband mount It is a secure accessory for you to use it when doing outdoor activities (Running, jogging, etc.) . We take comfort, quality and design to a new level. When use with  our special fast lock holder (for universal smartphones); you can easily mount your smartphone  on your arm for quick release and lock. 

Model:   KSJT2-001H

Materials: ABS、Ployester Fiber

Size: :60mm(H)x 70mm(W)
（*Length customizable-There are errors in manual measurement or dimensions）
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LockGo Fast Lock Series adopted an universal design. With only one lock holder on your phone, you could hold it in your car, on your backpack, bike/motorcycle, or your arm.