This item was purchased in 2021. Operation has been confirmed. There are some scratches from use, but it comes with all the included parts and a silicone case, and the sound quality is good with effective noise canceling. The case has scratches (see photo 8). As shown in photo 11, the transparent part on the main body has deteriorated over time, with the right side completely detached and the left side partially detached, but this does not affect listening to music. Included items: Earphone main unit (left and right) Earphone charging case All sizes of ear tips Charging cable Instruction manual Box Silicone case nothing ear (1) Wireless earphones Bluetooth Thank you for viewing!