This is a new, unopened product. I'm selling it because I don't plan to use it. Feel free to take a look! Wireless earbuds with noise-canceling function, 8.5 hours of continuous playback, and 21.5 hours with the charging case. - Brand: SONY - Model Name: WF-C710N - Noise Canceling: Yes - Continuous Playback Time: 8.5 hours - Playback Time with Charging Case: 21.5 hours - Compatibility: iPhone, Android - Color: Black Thank you for viewing.