CCA Designing & Manufacturing Limited

* Active Noise Cancelling Headphone: Significant noise reduction for travel, work and anywhere in between. Noise revel reach 30db.* Acoustic structure design: Its advanced technology deliver solid low end, accurate mid and crystal-clear highs.* Bluetooth 4.2 Stereo Headphone: the advanced audio coding produces a zero-damage audio experience, and also solves the problem of export delay. The result is a new level of wireless audio quality.* Intimate Design:The headband use the top material, and passed 5000 anti-break test, It’s durable and comfortable.* Soft And Comfortable: Hypoallergenic bicast leather cushions are smooth and soft for velvety ear-cradling goodness. You will be cool and comfortable for all day listening.* Long standby battery: it use 600mAh battery, you just need to charge for 2 hours to be fully charged.