armband
Refers to a small bag tied to the arm during exercise, also called an armband. Broadly speaking, as long as it is tied to the arm, it can basically be called an arm bag. Whether going to the gym or going to the stadium for sports, walking, cycling, running and outdoor walking are all indispensable fashion bags; Or take your dog for a walk in the park or stream, and your smartphone will accompany you anytime and anywhere, so you won't miss answering the phone. The arm bag can hold mobile phones, MP3, MP4, keys, key cards, room cards, cash and other small items. With it, you don't need to carry a bag to pack those trivial things when you go out. While freeing your hands, you can also answer the phone and listen to music conveniently at any time.