To prevent any issues, please read the profile before commenting or purchasing. Thank you. I will not respond to comments asking about price reductions, such as "If you're willing to lower the price, how much can you go down?" as it indicates the profile has not been read. I do not plan on significant price reductions, so please do not expect much in the way of discounts. I recently purchased this item in almost-new condition, but I am selling it because I bought other earphones at the same time. It was used only a few times as a secondary device. Please check the various images. As shown in the last image, the app connection works without any problems. - Model Name: TUNE FLEX - Active Noise Cancelling: Yes - Awards: Red Dot Award - Driver Size: 10mm - Continuous Playback Time: Up to 32 hours - Call Function: Clear calls - Frequency Response: 6Hz-18kHz