Headphone Case Spigen Rugged Armor Black Sony WF-1000XM4:The model protects from scratches, shocks and other external damage. You will never have to worry about your headphones getting busted again. The case is made of tpu. Another noteworthy detail is the included clip, because it will help to keep the case with you at all times. The case is equipped with a LED indicator, which allows you to monitor the charging status. The case allows easy access to the charging port and its also equipped for wireless charging. The Spigen headphone case has a black colour scheme. Key Features of Spigen Rugged Armor Black Sony WF-1000XM4 Headphone Case Provides protection against dust, scratches and shocks It can be connected to a wireless charger The case is equipped with a LED charging indicator Easy attachment with a clip-on mechanism Spigen Rugged Armor Black Sony WF-1000XM4 colour scheme: black