Features: Speaker hard shell case storage bag design specifically for ULT Field 1 wireless speaker. The design of thickened and encrypted nylon fabric on the outer layer, EVA in middle, and crystal fleece on the inner layer can better protect the speaker. The design of PU soft handle, combined with adjustable shoulder strap, makes it more convenient to carry outside. Double zippers design makes opening and closing more convenient. Comes with adjustable shoulder strap, measuring 70-140cm in length, it can be worn on one shoulder or crossbody. Specifications: Material: Nylon+PU+EVA Color: black Size: approx. 24.8x9.6x8cm/9.76x3.77x3.14inch Strap length: approx. 70-140cm/27.55-55.11inch Applicable Model: for ULT Field 1 Wireless Portable Bluetooth-compatible Speaker Package Includes: 1 Piece Storage Bag with Shoulder Strap note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.