For Sony WF-1000XM4 Bluetooth Earphone Silicone Case Earbud Charging Box Anti-drop Cover with Carabiner - Black Made of high-quality environmentally friendly silicone material, soft and durable It provides full protection for your device against scratches, dust and shocks It protects the earphones from dust, scratches, bumps and damage It is easy to open the protective case, firm installation, and easy to disassemble A charging hole is reserved to charge the earphone directly without removing the case Small size, light weight, easy to carry and hang with carabiner Specially designed for Sony WF-1000XM4 wireless earphones Specification: Size: 78*46*33mm Thickness: 2mm Material: Silicone Package included: 1 x Silicone Case 1 x Carabiner Other items not included