Cell phone 手机 n.
You have to tell me what her cell phone number is.
My iPhone just ran out of battery.
Charger 充电器 n.
Sam, can I borrow your cellphone charger for a few minutes?
Charge 充电 v.
You need to charge your cellphone before the battery is completely dead.
USB cable USB 数据线 n.
Connect your iPhone to your computer with a USB cable.
Headphone 头戴式耳机 n.
Why doesn’t this new headphone work on my laptop.
Earphone 耳机 n.
Compared with headphones, earphones are way more comfortable to wear.