◆ Product Contents ・ Anker Soundcore Liberty 4 (Midnight Black) ・ Charging case ・ RLSOCO dedicated case ・ Accessories (box, ear tips, cable, etc. - all included) ◆ Condition of the product ・ Used only a few times ・ Operation confirmed ・ Difficult to use for me as they didn't fit my ears, so I am selling them ・ Lightly cleaned with alcohol ・ There are no noticeable scratches or stains, but please understand that this is a used item ◆ Features ・ True wireless earbuds ・ Noise Cancelling 2.0 ・ 3D audio compatible ・ Wireless charging compatible ・ Multipoint connection ・ Ambient sound mode ・ Up to 28 hours of playback ・ Hi-Res Audio ・ IPX4 water resistance ・ Health monitoring compatible ◆ Shipping ・ Anonymous shipping (Rakuraku Mercari - Nekopos / Takkyubin Compact planned) ・ Simple packaging, but will be shipped with waterproof measures