In-ear headphones from JVC that both fit well and have good sound isolation. The wireless range is 10 metres, so you can move about without losing the connection.
From Amazon
JVC HA-A11T Casque True Wireless Stereo (TWS) Ecouteurs Appels/Musique Bluetooth Blanc
OnBuy
JVC HA-A11T Marshmallow True Wireless Earbuds with Mic - Blue