Lightweight wireless headset with up to 35 hours of continuous playback and noise-canceling features. - Brand: SONY - Model Name: WH-CH720N - Noise Canceling: Yes - Continuous Music Playback Time: Up to 35 hours - Quick Charging: 3 minutes of charging provides approximately 60 minutes of playback - Hands-free Calling: Yes - Design: Lightweight and comfortable - Equalizer: Customizable - Headphone Cable: Included Used only once, in excellent condition. The box has some minor stains.