Compatible with Sony Replacement Replacement Silicone Silicone pair each in Washable WF-C510, Earpieces, Earplugs, (1 S/M/L size) [YAJOJO] Anti-slip,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [Compatibility] Replacement earpiece compatible with Sony WF-C510 (body not included) [High quality silicone material] The earplugs are made of flexible and durable silicone rubber, which will not cause allergies to your ears and will not fall off during exercise even if used for a long time. Washable, reusable, anti-static, removable and replaceable, suitable for daily use. [Extremely Comfortable to Wear] The tips of the ears are made of high quality soft silicone material, which is super lightweight and can be worn comfortably in your ears for a long time. Three different sizes meet the different needs of you and your family. [Fit] Specially designed to fit deep into the ear, achieving maximum tightness while also improving fit and wearing comfort. [Polite Service] If you encounter any problems during use, if you have any questions or concerns, we will be happy to assist you. We promise you excellent service. Compatible modelSony WF-C510 Comfortable to wear Premium soft silicone, flexible. Light weight, no interference even when worn for a long time, flexible to install and remove. Quality Assurance Our products are rigorously inspected from production to shipment. Please use it with confidence. Unused products may be damaged during delivery, so if the product you receive is cracked or dirty, please contact us by email. We will replace it free of charge. How to contact us: Please feel free to contact us from "Account Service" → "Order History" → "Inquiry about this order" in your account service.