About this item Compatibility: ONLY compatible with Beats Fit Pro (2021). Attention: Not compatible with Beats Powerbeats Fit (2025). [Safety Lock design]: The design of the safety lock ensures that your headphones are securely secured, while the excellent protection protects the Beats Fit Pro from scratches, scuffs, and slight drops. [Quality materials]: The exterior of the protective case is made from high-quality, non-yellowing PC materials. This case not only provides excellent protection but also enhances your overall experience. The non-yellowing material keeps your earbuds looking crystal clear, while the lightweight and durable design adds an extra layer of convenience. [Multifunctional cleaning pen]: Convenient 3-in-1 design, the cleaning pen tip is made of metal, which can clean small holes in earplugs, deeply clean gaps, and stubborn dirt. A soft Microfiber brush under the pen tip can easily brush off the small parts of the headset surface. A cleaning pen can meet the cleani