About this item Compatible Models: Customized dimension for storing Beats Solo 3 / Solo 4 wireless headphones. Please confirm if it is suitable for your model of headphones before purchasing (Not fit other headphone models). Dual Layer Protection: The outer shell is made of EVA waterproof and impact-resistant material, while the inner lining is soft and padded. Tough outer shell with soft lining provides a safe environment for the headphones. Highlighted Design: Smooth fabric at the top of the shell, frosted fabric at the bottom, easy to hold and put; lined with a zipper design to prevent items from falling; bottom lining padding in the shape of dots to break the dull; portable strap, convenient for traveling. Large Capacity: In addition to the perfect placement of headphones, can also be used to load headphone cables, charging cables, USB, and other items. Although the volume is small, the capacity is considerable, making it the best choice for travel. Dimensions: 3.94 x 2.01 x 0.79 i