Features: Charging hole is reserved, allowing you to charge the earphones without removing the case. Compact size and lightweight design for easy carrying and portability. Easy to open with a secure fit and simple removal. Protects your earphones from dust, scratches, bumps, and damage. Provides full protection, including anti-scratch, dust-proof, and shockproof capabilities. Made from high-quality, environmentally friendly silicone material, soft and durable. Specially designed for Sony WF-1000XM4 Wireless Earbuds. Specifications: Item Type: Earphone Case Material: Silicone Color: Black, Red, Blue, White, Green, Yellow (optional) Compatible Models: Sony WF-1000XM4 Wireless Earbuds Quantity: 1 Piece Note: No retail packaging included. 1 cm = 10 mm = 0.39 inch Please allow 01 cm variation due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual color may vary slightly from the image. Package Includes: 1 x Protective Case