This is a puff switch made by GlassOuse that can be mounted near the mouth so the user can activate it with a puff of air. Switch does not include a mount.
*Note: This item is owned by the MN STAR Program and can only be borrowed by Minnesota residents.
Requirements: plugs into a switch port
Contents: 1 Puff Switch, 1 user manual
Website for more info.: https://glassouse.com