AVIOT wireless headphones WA-Q1. These headphones are popular for their light weight, soft ear pads, and fashionable design. Since I'm organizing my belongings, I'm open to price negotiation. [Defective Item] *Please Read* As shown in the fourth photo, there is a scratch on the right side of the exterior. Because of this, when noise canceling is turned ON, a howling sound can be heard along with the music. Even a small impact, like a strong breeze blowing on the scratched area during playback, will amplify the howling and make it difficult to hear. Please understand that the headphones are practically unusable with noise canceling ON. *I once tried listening with tape covering the area in noise canceling mode, and it was somewhat reduced, so you might be able to improve it by sealing it with plastic adhesive.* Normal mode and ambient sound mode work without any problems. There are no other noticeable scratches or stains, and the headphones have only been used about 4-5 times. - Brand: AVIOT - Model Name: Q1 - Color: Blue - Accessories: Box, cable AVIOT wireless headphones, lightweight, comfortable for ears, stylish and cute, for women, defective item, bargain, ambient sound, multi-point, on-ear, compact, long battery life, quick charging