Brand Name: cowin
Style: Headphone
Vocalism Principle: Dynamic
Origin: CN(Origin)
Control Button: Yes
Active Noise-Cancellation: Yes
Communication: Wireless+Wired
Volume Control: Yes
Sensitivity: 85dB
Is wireless: Yes
Function: For Mobile Phone
Function: HiFi Headphone
Impedance Range: up to 32 Ω
Model Number: E7
Frequency Response Range: 20 - 20000Hz
With Microphone: Yes