This adjustable sports armband is a smart and convenient solution for people on the move such as working out exercising running or walking but would still like to have your Samsung Galaxy Ace S5830 with you while carrying on conversations on the phone or listening to your favorite music. With a sleek and comfortable design the adjustable Velcro strap provides a secure and universal fit on your arms. - Color: Black - PVC material - Perfect for biking jogging walking or working out - Stays secure with super-strong strap - Compatible with Samsung Galaxy Ace S5830