ITEM NAME:Cell Phone Armband Running Case Sports Arm Bag Holder Fitness Strap Exercis E7T8 Cell Phone Armband Running Case Sports Arm Bag Holder Fitness Strap Exercis E7T8 UNIVERSAL COMPATIBILITY -- This cell phone armband perfectly fits have a screen from 4" to 6" without bulky cases. PREMIUM MATERIAL -- ARTEESOL waterproof running armband is made of breathable and elastic Lycra and eco-friendly Neoprene which is able to twist, bend but not stretch out of shape. It is ultra slim, soft and lightweight for comfort and convenience during fitness. The TPU materials is touch sensitive to enable full touch screen function. ADJUSTABLE SIZE -- The cellphone holder pouch contains double adjustable Nylon Buckle band. It can tightly fit any arm size from 8" to 16" (20.3cm to 40.6cm). DETAIL DESIGN -- The slim exercise armband is designed with built-in hidden key, headphones and card holder. There are also charging port and headphones port holes for easy access. Mobile phones, keys, and coins needed for outdoor running are packaged Applicable: Running, climbing, cycling, fitness, fishing other outdoor activitives - Comfortable and Secure to Wear. Applicable gender: both male and female Material: Lycra, diving material Weight: 88 g Armband total length:41 cm/16 inches color: black Support phone size (Approx): L x W= 17 cm/6.8 inches(at most)x 9.0 cm/3.5 inches(at most) package: 1 x Pair Bar End Plugs Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-24cm.