For Sony LinkBuds S Silicone Earbuds Protective Case Earphone Pouch Protective Skin Sleeve with Carabiner - Black Made of soft silicone material, combining moderate softness and strong toughness Provide full protection for charging box, anti-falling and shock-absorbing Perfect fitting, not easy slide out and keep it always in a new look The anti-lost keychain, easy to carry and convenient to attach the earbuds pouch to handbag or backpack Ultra-thin and use the most secure and slim way to carry your device Specifications: Material: silicone Size: 71*48*31mm Compatible with: Sony LinkBuds S Package included: 1 x Silicone Protective Case with Keychain Other items not included