NOISE ISOLATION:It still provides impressive Hi-Fi bass sound ,even if it is not active noise cancelling .It can't cancel noises completely,but won't damage the sound quality.Comfortable over ear headphones with great seal which minimize outside noise so you can hear the lyrics clearly .If you care more about the noise cancelling .Please do not worry ,You can consider other noise cancelling headphones in our store . VOLUME CONTROL AND HANDS-FREE CALLINGS:Equipped with Mic and Hands-free Calling ,It allows taking clear calls while you are on the go,You can switch effortlessly between music and calls. even in noise or windy environment.Volume control on the headphones lets you answer the calls more conveniently and skip between tracks without missing a beat. LASTING COMFORT:Designed with super comfortable padding and stretchable headband ,which is ensuring lasting comfort. You ears won't be sore After listening to music for a long time.The durable 3.5 cm audio cable resists tangles so you can get caught up in your music, not your cord.

• 30+ HOURS OF PLAYBACK TIME: Functions both as a wireless streaming headphones and hands free smartphone communication device. The built-in rechargeable battery provides up to a whopping 30+ hours of playback and talk time after only 2 hours of charging; always know remaining battery level with a handy indicator on iOS devices. • SUPERIOR STEREO SOUND QUALITY: Japanese voice coil enables the headphones to produce perfect thumping bass, dynamic balanced mid-range and clear highs with high fidelity; noise isolating design excels at attenuating noise by passively blocking environmental sound; provides you an ideal listening experience. Comfortable for your daily usage or even on the running gym. • BT CSR 4.1 & CVC 6.0: Bluetooth CSR 4.1 allow 10 meter/33 feet range with full bandwidth transmission, no loss of audio performance. CVC 6.0 digital noise reduction technology, filters ambient noise that enhances the sound further when answering phone calls or while listening to music. Both features are a must for a high definition surround sound experience.