Roswheel 2014 New Updated Cycling Bicycle Bike Front Tube Top Tube Smartphone Bag Frame Pannier Phone Holder for iPhone Samsung HTC Nokia Sony LG and other Smartphones (Black, M-4.8'') Velcro strap design for quick release & installation. A rubber band helps to tie more firmly. Perfect for storage sunglasses, cellphone, purse and so on. Suitable for a variety of bicycles Has a headset jack and an audio extension line, it is convenient for you to listen to the music while riding.Stylish appearance,disassembling Convenient Easy access to all functions without removing the case, such as taking photos, watching movies, receiving calls, etc