The running belt bag is upgraded to a 6.8-inch high-definition touch screen, which is suitable for phones with screens smaller than 6.8 inches. When you are exercising, you can easily use your phone without opening the belt bag, such as switching songs, answering calls, etc. The waist belt is upgraded to an adhesive elastic adjustable strap, which can fit your waist perfectly, and is suitable for waists ranging from 32 inches to 43 inches (81 cm to 109 cm), avoiding the wear and tear of the skin like traditional plastic clip buckles, and avoiding the disadvantages of plastic aging. Add left and right extra 2 pockets to provide ample space for your wireless earphones, keys, credit card, passport, driver's license and energy gel, avoid keys from scratching your phone, extra earphone outlet allows you to enjoy music while exercising. The waist bag is made of comfortable and breathable nylon Lycra fabric, upgraded waterproof zipper, waterproof and sweatproof, and has the characteristics of ultra-thin and ultra-light.A snug fit keeps the fanny pack from bouncing while you're on the move, and reflective strips improve nighttime visibility and safety. Our running bag belt is perfect for running, jogging, dog walking, hiking, cycling, fitness, gym workouts, climbing, marathon, shopping or traveling. This is a great gift for runners, family and friends. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.