The Cell Phone CAP Sports Armband Phone Holder is a stylish and functional accessory designed to securely hold your smartphone while you're on the go. The armband is compatible with various smartphone brands including iPhone and Samsung Galaxy models, offering a universal fit for most devices. Made of durable rubber material in a vibrant lime green color, the armband features a reflective design for added safety during low-light activities. With an adjustable fastening system, this phone holder provides a comfortable and secure fit for your device, making it a practical choice for athletes and active individuals.