A pair of practical in-ear headphones from Poly. With a wireless range of 120 metres, you can move about freely without losing the connection.
From Senetic
Poly CS540 Top with Headband and Earloops EMEA - INTL English Loc Euro plug 85T27AA#ABB
This product is also available at 11 unverified merchants.
Too expensive? Get a notification as soon as the price drops.