High-quality wireless headphones, with a convenient carrying case. - Brand: mixcder - Color: Black - Accessories: Carrying case - Accessories: Audio cable, airplane adapter Thank you for viewing. Mixcder E9 Active Noise Cancelling technology detects and cancels surrounding noise, allowing you to focus on what you want to hear while traveling, working, or on the move. The E9 has a fashionable appearance, and its packaging is environmentally friendly. The built-in rechargeable battery provides ample music playback time and standby time (fast charging: 5 minutes of charging provides 2 hours of playback). It is designed to improve sound quality, eliminate noise, and be more comfortable and portable. The E9 can be used in both wired and wireless modes via a 3.5mm audio cable and wireless V5.0, and can communicate with wireless-enabled devices within 33 feet/10m. Its powerful and rich bass speakers bring an amazing and unprecedented audio experience. ■ The ear pads are damaged, so this item is being sold as junk. ■ No returns or exchanges will be accepted.