VanGoddy Dark Blue Sweat Resistant Armband for HTC Desire 320 , 510 Smartphone's + Matching Ear Buds with Mic Comfortable on the go sweat resistant neoprene armband keeps your device hand-free Armband features small slip pocket for storing a house key Adjustable Velcro strapping and extender piece offer a universal fit | 10.5"-13inches without extender piece & 15"-20inches with extender piece Cell phone compartment measures 5.12 X 2.75 X 0.45 | Please see end of description for compatible models Includes Matching In-ear ear buds with mic