立体豪华耳机 Comfree

机种名称: mmd-0525-ph

阻抗: 32ohms±10%

喇叭直径: 13mm

磁铁: n38铁氧体

振动膜: 0.019mm

灵敏度: 107db±3db

左右声道平衡: 3db

额定功率: 20mw

Zui大功率: 30mw

频响: 20-20000hz

插头: od3.5mm,镀镍, 4.5边

线长: 1200±50mm

*吸塑彩卡包装

specification form

1. product introduction:

mmd-0553-ph --- computer headphone

3.5 jack computer headphone with hi-fi sound effect

2. appearance:see engineering draw

3. specification:

working voltage: 5v dc

working current: 10ma to 50ma

static current: ≤10ma

microphone: omni-directional: -42db

speaker: 32ω x 2, 20mw

supports windows 2000 or higher version

4. features:

this headphone combine with 3.5mm jack, to let you enjoy more powerful music; no need any drive software, plug-and-play

omin-directional microphone can give you the best sound effect when you are using skype, msn, icq and more