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-C710N. Charging case and other accessories are not included. 【Product Condition】 Brand new, unused! Functionality has been confirmed. No issues found. 【Version】 As shown in the image, it is version 1.0.3. Please check if the version matches your other earbud. If you're unsure, please feel free to ask. 【Peace of Mind Guarantee (≧∀≦)】 We perform a final check before shipping, but if any issues arise after arrival, we will accept returns and provide a refund. Please contact us without leaving a review. * We keep a record of the serial number to prevent product substitution, and will verify it upon return. 【Cleaning ('ω')】 We will disinfect the product 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 unsure about re-pairing, we can 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-C710N 【Left Earbud - Glass Blue Color】