QKZ KD3 EARPHONE

Specifications:

Type: Piston In-Ear Earphone

Technical Specification

01. Material: Metal CNC all the copper;

02. Surface treatment: electroplating process

03. Weight: 20g

04. Speaker:8 mm NdFeB speaker

05. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW

06. Impedance: 16Ω±15%

07. Speaker Sensitivity: 92±3dB (CRY 1Khz 0.126V)

08. Speaker Frequency Response: 20-20K Hz

09. Operation Temperature: -10 Celsius --- +40 Celsius

10.Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone