The Halo wireless speaker is worn around the neck and produces a personal sound bubble for its user. This allows the wearer to enjoy music while also being able to perceive the environment at the same time. As both speakers feature a magnetic clasp, the device can be attached to a bag or backpack. Part of the equipment is the Google Assistant, providing information at the push of a button. The integrated rechargeable battery with its quick-charge function supplies power for up to 12 hours of listening enjoyment.