The bandwidth usage for wePresent is very dependent on the type of content that is shown and the resolution it is shown in. Another difference may be if the content is played from local machine, or online. If a user is showing online content, which is going over the same (wireless) network connection as wePresent, please note that this requires a strong bandwidth and a clear wireless connection.
To give an idea of bandwidth usage, please see the following scenario's:
Play local 720p Video
Play local 1080p Video
Youtube 1080p Video