Black Sport Running Armband Arm Band Case Cover for Samsung Galaxy S II i9100 S2 T-mobile SGH-T989 T989 D710 i727 Compatible With: SAMSUNG Galaxy SII i9100/ i777(AT&T) EPIC Touch 4G D710 / Samsung SGH-T989 You can run, ride, lift and more without missing a second of your favorite tunes. This durable, lightweight armband case keeps your cell phone secure and protected . Lightweight, sporty, stylish unique design