COWIN E7 Pro Active Noise Cancelling Headphone Bluetooth Headphones Microphone Hi-Fi Deep Bass Wireless Headphones Over Ear 30H Playtime Travel Work TV Computer PhoneCategory: Sony Noise Cancelling HeadphonesProfessional Active Noise Cancelling TechnologySignificant noise reduction for travel, work and anywhere in between. Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office, 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.Much Better SoundProprietary 45mm large-aperture drivers provide you with deep, accurate bass response. From 75dB to 85dB, the COWIN E7 PRO Active Noise Cancelling Over-Ear headphones give you crisp, powerful sound and quiet that helps you enjoy your music better. The goal that provides Customers with better sound quality, is our constant pursuitUpgraded Soft Ear Cushions for Comfort with The professional protein earpad and 90 swiveling earcupsThis Bluetooth headphones are equipped with Upgraded Soft Ear Cushions, which not only make it much more durability and comfort, 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 NFC TechnologyCOWIN E7 PRO provides high-quality built-in microphones for hands-free calls, Which is convenient for you to free yourself from wires. NFC pairing aided by voice prompts, promises quick and stable connection with your Bluetooth enabled devices, Powerful Bluetooth FunctionMore Stable Battery Life30-hour playtime per full charge at Bluetooth mode. A built-in 800mAh battery won't allow your headphones power off, you can enjoy your world without noise for 30 hours' long time. Don't need to worry the power shortage problem on the long travel. Legal DisclaimerHeadphones on. World off. COWIN E7 PRO ANC headphones are engineered to sound better, be more comfortable and easier to take with you. Put them on, and suddenly everything changes. Your music is deep, powerful and balanced, and so quiet that every note sounds clearer. Even air travel becomes enjoyable, as engine roar gently fades away. No matter how noisy the world is, it's just you and your music-or simply peace and quiet.- Better by design. E7 PRO Headphones are lightweight with pillowy-like softness on the headband and protein ear cushions, while the earcups rotate for a fine-tuned fit.- Music minus noise. Advanced active noise reduction technology quells airplane cabin noise, city traffic or a busy office. So you can focus more on what matters-your music, movies and videos. - Frequent flyer's delight. Fly once with Cowin Bluetooth over-ear headphones, and chances are you'll never fly without them again. They reduce airplane roar to a whisper. It is made for a happy quiet fly.- True-to-life sound. Precise guitars. Clear vocals. Clean bass and crisp percussion. Discover sound quality that brings out the best in your music-including subtle details you may never have noticed. Guaranteed by COWIN proprietary high quality 45mm large-aperture drivers.Specifications Impedance: 16 olmsS/N: ≥85dBFrequency: 20Hz-20kHzPower supply: Lithium battery or Micro USB cable Audio source: iPhone, iPad, Samgsung, Blackberry, Nexus, Smartphone, Computer, PC, Notebook, MP4, MP3, etcFunction spec: Bluetooth, Microphone, AUX, Active Noise CancellingWhat's in the box Cowin E7 PRO Active Noise Cancelling Bluetooth HeadphoneHeadphone CaseMicro USB Cable3.5mm Audio CableUser GuideSeller Warranty DescriptionThe exclusive authorized seller is COWIN.18-month warranty and quick response & friendly customer service.