Thank you for viewing! Instant purchase is OK ◎ Please comment if you have any questions! #onedly shop •*¨*•.¸¸☆*・゜•*¨*•.¸¸☆*・゜•*¨*•.¸¸☆ Unused item. I am selling it because I will not be using it. ➤ [Compatible models] Protective cover compatible with FreeBuds 4. (★Note: ① FreeBuds 4 main unit is not included.) Protective cover for FreeBuds 4, protective case, silicone case, full protection, drop prevention, scratch prevention, shockproof, waterproof, dustproof, lightweight, with carabiner (white)