especificação:
Impedância: 32 ohms
Jack: 3.5mm stereo plug
Unit Type: open, electromagnetic moving coil
Headphone type: ear headphones
Conexão: OFC oxygen-free copper wire, Qi and other lines, line length 80mm
Total harmonic distortion: menor que 1%
SPL: 119 banco de dados
Resposta de frequência: 18-22000 Hz
Características:
With microphone (with call recording function, answer hang up the phone)
OEM/ODM são sempre bem-vindos
Cheap price with logo customized