SoundCore Liberty 4 Left Ear (L) Wireless Earphones [Operation] Operation confirmed. Works without problems, and while there is some aging, the battery life is normal. ・Firmware version is 03.23. [Condition] Please be sure to check the condition in the photos. Please understand that this is a used item and purchase accordingly. [Included Items] Earphone (left side only) (Only items in the photos) ★ Alcohol-sterilized. Please charge and pair before use! ★ Please refrain from purchasing if you are sensitive to details or are looking for a perfect item. ✔ Shipping Method Will be wrapped in bubble wrap and shipped via Yuu Yuu Mercari delivery. Please understand. ✨ Price reduction is not currently being considered. Thank you.