Specifications

retractable earphone
logo imprint service offered
1m cable in retractor
ideal for promotional gift item

                                           retractable earphones with mic and OEM logo

 

Features:

 

Premium metal housing with 7mm speaker
Highly senstive mic for hands-free conversation
3-sized interchangeable carps

 

Specification:

 

Driver unit: Φ7mm
Sensitivity:90±3dB
Impedance: 32 Ohm±15%
Freqency Response: 20-20,000Hz
Cable Length: 1.2m
Plug Type:: Gold-plated StereoΦ3.5mm
Mic Dimension: 4.5*2.2mm
Freqency Response: 75-16,000Hz
Sensitivity: -42dB
Impedance: ≤2.2K Ohm