Please consider this if you've lost or damaged yours! 【Ships within 24 hours】 【Pairing support & peace of mind guarantee】 【5% of sales donated to the Noto Peninsula Earthquake relief】 ↓↓↓ See below for details. ↓↓↓ 【Product Description】 This is the left earbud only for the SONY WF-C500. Charging case and other accessories are not included. 【Product Condition】 It is a beautiful item with no noticeable scratches. Operation has been confirmed. There are no issues. 【Version】 It is version 1.0.4. Please refer to the image. It is also possible to ship with version 1.0.7. If you wish to upgrade, please let me know before purchasing. ※Pairing may not be possible if the left and right earbuds have different versions. Please check that your version is the same before purchasing. 【Peace of Mind Guarantee (≧∀≦)】 We perform a final check before shipping, but if there is a problem after arrival, such as a malfunction, we will handle returns and refunds. Please contact us without rating the product. ※We keep track of the serial number to prevent product substitution, and will verify it after the return. 【Cleaning ('ω')】 We will disinfect it with Saraya Hand Lab (80vol% alcohol concentration, effective against a wide range of viruses and bacteria) before shipping. Please purchase with confidence. 【Support】 ※For those who are concerned about re-pairing, we will provide simple support based on the official SONY instructions if needed. 【Shipping ('ω')】 We will ship within a few hours, or at the latest within 24 hours. If there are any special circumstances, we will contact you to obtain your consent. SONY WF-C500 【Left Earbud - Black Color】