QKZ CK1 EARPHONE
- Type: piston in-ear headphones
- technical specification
- Material: CNC metal
- Weight: 12g
- Speaker: 8mm NdFeB speaker
- Impedance: 16Ω ± 10%
- Speaker sensitivity: 96 ± 3dB (at 1kHz 1mW)
- Speaker frequency response: 20-20K Hz
- Function: Play / Pause, Answer / Off, Microphone
- Cable length: 1. 25m