Multifunctional: The mini earphone box is convenient for storing earphones, headphones, data cables, keys, coins, USB flash drives, memory cards and other small items.Full Protection: The universal in-ear earphone sleeve has a hard shell with a woven fabric covering on the sides to prevent scratches and pinches; the soft fabric liner minimizes helmet wear and protects your belongings. The internal web design holds your headphones and USB cable in place, keeping them separate and effectively avoiding tangles.Shockproof Hard EVA Material: The protective headphone case is made of high quality EVA material, which is stylish and durable. Good anti-shock and anti-compression effects, effectively reduce the impact, not only fully protect your valuable earphones/earbuds/headphones, but also protect the earphone box items from damage. Theres also a hard carry case to protect your headphones from getting wet.Mini Size: The headphone case is lightweight, fits in a good size and has a good grip. Round size: 35g, 80x35mm; Square size: 35g, 85x85x32mm. Easy to Carry: The hard earphone protective headphone case is convenient for daily life or travel, easy to carry and does not take up space. Note: The package contains only one hard round storage bag * 1 square storage bag.