FOR pulse4 wireless bluetooth speaker protection package, wear-resistant and dirt-resistant, shockproof and anti-.High- nylon material, cool black, high- hardware accessories.The carabiner is designed for easy carryingThe bag has anti-vibration waves, shockproof and anti-, which can better your love machineThe adjustable shoulder strap is suitable for consumers of all , either on one shoulder or diagonally, and you can whatever you Material: NylonApplicable model: pulse4Size: 23x9cm (LxW)Color: BlackPackage Contents:1 x storage bag1 x shoulder strapOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.