TOUCH SCREEN COVER AVAILABLE - Samsung S8 compatible. You can use you phone through the protective screen cover when you have a call or message and changing music without taking the phone out. Due to the cover is made of Waterproof HD transparent PVC, it's so a sample thing to use you phone when you are sporting. CONTAIN HEADPHONE AND HEADPHONE PORT - You can listen music with the high quality headphone.Earbuds attach together so you can wear them like a necklace and avoid losing them. ADJUSTABLE VELCRO STRAP - Whether you are male or female, you can use our product because it has an extension band that can suit most people. Supports a wide range of arm girth from 10" (25.4cm) to 15" (38.1cm). The Extension band reach to 11.4" (29cm).