Features:

Metal CNC Zinc alloy

9 mm NdFeB speaker

Impedance: 32Ω±15%

8-22K Hz Frequency Response

Play / Pause, Answer / Off

Microphone

Specification:

Brand: QKZ

Model: DM7

Microphone: Yes

Line Length: 1.2m

Connectors: 3.5mm

Style: In-Ear

Resistance: 16ΩCommunication

Wired Control Button: Yes

Sensitivity: 100±3d

Frequency Response: 20-20K Hz