I bought these about a year ago, but the left one dies quickly even after charging. It's a hassle to send it in for repair, so this is an offering for those whose right earbud is not working well. [Left earbud dies quickly] → Dies a few minutes after charging. ■ Contents ・WF-1000XM4 Earphone Body, Right Ear 　Left earbud is defective. 　Color: Platinum Silver ・Charging Case 　Color: Platinum Silver Only the items in the photos