SONY Sony Wireless Headphones & Earphones WF-C500 New, Unused I received this as a gift, but I'm selling it because I don't use it. 【High Sound Quality】 SONY's WF-C500 offers clear and balanced sound quality, allowing you to enjoy your music more. 【Long Battery Life】 The battery allows for 10 hours of continuous playback, and with the charging case, you can get an additional 10 hours of playback. 【Waterproof Performance】 It has IPX4 waterproof rating, protecting it from sweat and splashes, making it ideal for use at the gym or outdoors. - Brand: SONY - Model: WF-C500 - Battery Life: 10 hours + 10 hours - Waterproof Performance: IPX4 - Compatibility: iPhone, iPod, Android - Year of Manufacture: 2021 - Color: Black - Model Number: YY2952 Other features: Noise canceling