a headset

handsfree, usually a phone

to use / to employ / to make use of, to apply / to spend

head (part of the body) / head (chief) / head (front part) / heading / head (part of a tape deck)

set, adjust the settings of a device such as an alarm clock

a set

headbanging

to headbang

(chiefly women's speech) first person singular pronoun: I, me

sewing kit