Adjustable Sporting Armband Breathable Sweat-proof Cell Phone Armband

Features:
Highly elastic silicone claws, won't block and scratch the screen, holds the cellphone closely, not easy to slip.
Lightweight and won't increase burden, 180 degree rotation is convenient for listening to music and checking messages when you are exercising.
Breathable and sweat-proof armband, hang upon you arm and keep distance between the cellphone and your skin, refusing swelter, comfortable to use.
Compatible with cellphones between screen size 5.3-8.5 in, fit for most of the cellphones.
Suitable for running, jogging, cycling, walking, doing house work and taking exercise in the gym.