Material:Metal,Plastic
Voice assistant built-in:No
Maximum wireless range[m]:<10m
NFC Technology:YES
Sound Isolating:YES
Category:Earphones & Headphones
Earcups Type:Sealed
Max Output:90mW
Number Of Drivers:2
Charging Method:Batteries
Headphone Pads Material:Memory Foam
Magnet Type:Other
Driver Diameter:45mm
Total Harmonic Distortion:1%
Impedance Range:up to 32 Ω
Bluetooth Version:5.0
Features:waterproof,With Microphone,Apple Siri Support,Detachable Cable,Active Noice Cancelling,Playback Control
With Microphone:Yes
Is wireless:Yes
Support APP:Yes
Support Memory Card:No
Waterproof:No
Resistance:32ΩΩ
Line Length:1.2mm
Frequency Response Range:20 - 20000Hz
Sensitivity:120±5dBdB
Plug Type:Line Type
Function:For Mobile Phone,For Internet Bar,for Video Game,HiFi Headphone,Sport
Active Noise-Cancellation:Yes
Volume Control:Yes
Control Button:Yes
Vocalism Principle:Dynamic
Wireless Type:bluetooth
Connectors:3.5mm
Communication:Wireless+Wired
Style:Headphone
Certification:CE
Origin:Mainland China
Warranty:18 months
Package:Gift package

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, 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.
Lose noise
The COWIN E7 ANC Wireless headphones designed for people in airplane cabin noise, city traffic or a busy office, which make you concentrate on what you are doing , such as listening to the music, watching movies and videos.
30-hour battery life
Rechargeable lithium-ion battery delivers up to 30 hours usage time per charge
Supersoft: Protein ear pads
Headphones are lightweight with pillowy-like softness on the headband and ear cushions, while the earcups rotate for a fine-tuned fit.
Amazing sound
Amazing 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.
Lose wires
Hassle-free wireless is simpler than ever: Bluetooth and NFC connections are quick and easy. Get rid of the wire bonds, but without compromising sound quality. Only you and music, pure and free.
High-quality
Put years of research into wireless active noise cancelling headphones so you could get more out of them. They makes quiet sound quieter and music sound better. Experience world-class performance and superior comfort without any wires in your way.
Control on your headphones
Answer the call, volume, ANC on/off, tuning control located on the headphones.
HANDS-FREE CALLS
COWIN E7 provides high-quality built-in microphone for hands-free calls.Note: Its microphone is only suitable for mobile phone calls.