Case Star Durable Black Color PU Leather Protective Carrying Hard Case Bag + Black Color Carabiner for Bluedio R+ Legend Version Bluetooth Headphones Case Star Cell Phone Bag Hard shell case with soft interior layer offers a better protection. Dimension: 7.5" L x 5.3" W A removable inner mesh pocket for storing cables or other accessories. And a carabiner help to hang the case on a hook or your backpack to keep your hand free. Fits for Bluedio R+ Legend Version Bluetooth Headphones. 100% quality guarantee and it's better to let it air out by propping it open a few days before use.