Supreme Workout Armband for Blu Energy Diamond / Energy M / Diamond M / Neo X / Grand / R1 HD / Studio Selfie / Touch / G / M / C / X8 / Dash M2 / X2 (Light Blue) Protect and carry your phone during workouts in this premium quality armband Clear cover on the armband enables you to use your phone while your phone is in the armband Adjustable Velcro strap designed to fit most arm sizes Durable and fun to use, enjoy your workouts without worrying about damaging your phone Fits phone with dimensions up to 6.3 by 3.3 by 0.5 inches