Professional Active Noise Cancelling Technology. Significant noise reduction for travel, work, and anywhere in between. Advanced active noise reduction technology quells airplane cabin noise, city traffic, or a busy office, which makes you focus on what you want to hear, enjoy your music, movies, and videos. The noise cancellation function can work well both in wire and wireless mode
Upgraded Soft Ear Cushions for Comfort with The professional protein earpad and 90 swiveling earcups: These Bluetooth headphones are equipped with Upgraded Soft Ear Cushions, which not only make it much more durable and comfortable but also make customers enjoy this high-quality, Long-listen feast. And the Skin texture, lightweight comfortable around-ear fit you can wear all day long. Gentle Reminder: please take off the headphones every 2-3 hrs to get your ears to relax
Much Higher-quality Built-in Microphone and BT 5.0. E7 PRO provides high-quality built-in microphones for hands-free calls, Which is convenient for you to free yourself from wires. Bluetooth 4.0 promises quick and stable connection with your Bluetooth enabled devices, Powerful Bluetooth Function
More Stable Battery Life. 30-hour playtime per full charge at Bluetooth mode. A built-in 800mAh battery won't allow your headphones to power off, you can enjoy your world without noise for 30 hours long time.