耳机的英文：
earphone

Headset jack;earphone jack
耳机塞孔

With the headset and phone close together
将耳机与手机放置在一起。

Open the earhook (45 from the headset).
将耳机挂钩旋转45度

Plug the Motorola charger into the headset, with the charger’s release tab facing down and the headset facing up.
将摩托罗拉充电器插入耳机中，耳机朝上，充电器插头上的开锁钮向下。

Headset (Top View) Headset(Button View)
耳机(正面)耳机(背面)

Flip the headset over.
旋转耳机

Function Phone Headset Handsfree Profile
功能手机耳机耳机操作

Headset Indicator LED-Provides a visual cue about headset status.
耳机显示灯LED――显示耳机状态

DHT Dolby Headphone Technology
杜比耳机技术

electret headphone
驻极体头戴耳机

I will direct you through the earphone.
我会通过耳机指示你怎么做。

Can you give me a hand working out this earphone?
你能帮我修好这耳机吗？