Matone Phone Armband, 360° Rotatable Running Phone Holder, Compatible with iPhone 11/11 Pro Max, Galaxy Note 10 Plus/S20, Universal Adjustable Arm Band for Jogging Gym Hiking;

Highlights
✔This Matone armband fits all phone sizes on the market. No more struggling to search for a new arm phone holder each time you upgraded your phone.
✔360° swivel feature allows for the precise angle you want the screen at. No more having to pull your phone out of an armband to get the right viewing angle to operate.
✔Strong rubber band holds the phone on the arm securely and delivers complete access to phone screen control and all buttons.
✔Highly elastic and adjustable strap with two velcro hooks for a wide range of adjustments, which will work for larger or smaller arm sizes.
✔Its built-in key holder is perfect for a small key. You never have to worry about having to carry your key in your pocket or losing them during your workout.
✔A convenient velcro strap to hold the cord of your earbuds in place. Just put extra headphone cord so it won't bounce in front of you.