Size: Outer: 7.9" X 6.1" X 2.1". Inner: 7.4" X 5.6" X 1.9". Please compare the inner size with your headphone size to confirm if it can be installed. Our lightweight headphone case does not take up much space, so you can easily put it in a large purse, backpack or luggage. Perfect for travel. Convenient Design Comes with a daily use hand strap, a smooth zipper closure for quick access to headphones, and an inner pocket for charging cables, earbuds, wires and USB chargers. If you like, you can take it to the gym, beach, airplane, subway, bus, road trip, boat, RV or other occasions. Compatible with Sony ZX110 / ZX110AP / ZX310 / MDR1000X / WH1000XM2 / 1000XM3 / EX750BT / JBL T500 T600 T450BT JR300BT / Bose QC35, QC35II, QC25 QC25 15 / AKAKAKAKG Y50 Y50BT Y55 K420 K430 K450 Q460 Y40 Y45BT N60NCBT / JVC HAS360, HAS400, HAS500, etc. (Case only). Material: The travel earphone hard shell protective case is made of EVA and nylon material, when you first receive it, there may be some odor when you open it. Please place it in a ventilated place for a few days to eliminate the odor. Shockproof and waterproof, protect your foldable overear headphones from accidental collisions, drops, scratches, squeezing and bending. Please note: Only the case is sold, the headphones are not included. Package Contents: Headphone Box 1. When you first receive the item, there may be some odor when you open it. Please place it in a ventilated place for a few days to eliminate the odor.