We will ship within 24 hours of payment. * Pre-inspection and alcohol disinfection performed. * We will provide re-pairing instructions at the time of shipment. * Returns and refunds are available for initial defects. Please consider this if you are having trouble with a malfunction or loss. ■ Product Anker SoundCore Liberty 4 Left Earbud Only Midnight Black ■ Operation Verification The following normal operations have been confirmed: ・Charging with the original charging case ・Bluetooth connection with Android smartphones and connection with the dedicated app ・Audio output from smartphone music playback → Left it for 2 hours and confirmed that the audio output continued after 2 hours. ・Tap operation of the earphone ■ Condition There are some signs of use and scratches, so please check the condition in the photos. ■ Shipping Shipping will be done within 24 hours of payment. After alcohol disinfection, we will wrap it with bubble wrap and a plastic bag to prevent damage and water damage before shipping. ■ Returns and Refunds If there is an initial defect or pairing failure (including the symptom where the left and right earphones do not connect) regarding the confirmed operations, we will accept returns and refunds, so please contact us without rating the item. Please note that the buyer is responsible for the return shipping costs. ■ Used Goods Dealer License Used Goods Dealer Permit Chiba Prefectural Public Safety Commission No. 441120001436