Meet the Quad Lock kit for runners: an armband and locking case that lets you workout with your iPhone and keep it protected. You will just have to twist, lock, and go. The armband is adjustable from 6.5-15 inches. Quad Lock comes with a Polycarbonate core with a durable TPU outer. It works for running, jogging, and other fitness activities.
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The Quad Lock Case works with other mounting solutions (car, bike, adhesive) too.
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