ROCKBROS Bike Phone Bag Waterproof Bicycle Frame Bag Pannier Top Tube Touch Screen Cycling Bag Enough inside room for long rides, holds battery, energy gel, small tire pump, repair kits, keys, wallet, etc. 0.3mm high sensitive TPU film window helps you use cellphone easily while riding, great way to see your activity while using Strava and maps on a ride The headphone jack on the phone pouch let you enjoy music while cycling or training Soft rubber zipper pulls make it convenient to open & close Fits for most mountain, road and commute bikes 6.8 inches phone bag are compatible with iPhone 12 Pro Max/12 Pro Product Size: 24 x 10 x 8.2cm Package included: 1 x ROCKBROS Bike Phone Bag Waterproof Bicycle Frame Bag Pannier Top Tube Touch Screen Cycling Bag