Quality Neoprene Sports Workout Arm-band Pouch + Stereo 3.5mm In-Ear Retractable with Mic Headset for Boost Mobile HTC Desire 510 - Boost Mobile Samsung Galaxy S 3 SPH-L710 - Boost Mobile Samsung Galaxy S5 - Boost Mobile ZTE Speed - Boost Mobile ZTE Warp 4G Accessory Combo Includes: 1) HIGH QUALITY ARMBAND - 2) STEREO HEADSET ARMBAND: Comfortable, moisture-wicking material. Adjustable sport-ready armband with Velcro. Unique design allows easy access to all functions without having to remove the skin. Constructed of Lightweight, Water-resistant Neoprene. Reflective Trim to Help Visibility. Clear window provides screen protection and play-through access. HEADSET: Retractable cable is compact and can be stored on. Excellent Bass Response. Tangle free design. In-line microphone in ABS housing. Adopted a highly conductive gold plated 3.5mm plug. Works on any device that have a 3.5mm port. In-Ear Earbuds come with three size gels for a comfortable fit. NOTE: Please pull the retractable cords on both sides simultaneously for a better retratction.