UPNEXT-buy now! Cowin E7 PRO [2018 Upgraded] Active Noise Cancelling Bluetooth Headphones

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. 

Specifications 

Impedance: 16Ω

S/N: ≥85dB

Frequency: 20Hz-20kHz

Power supply: Lithium battery or Micro USB cable Audio source: iPhone, iPad, Samgsung, Blackberry, Nexus, Smartphone, Computer, PC, Notebook, MP4, MP3, etc

Function spec: Bluetooth, Microphone, AUX, Active Noise Cancelling

Price: $89.99