Face to face video conference and online presentations up to 25 participants.
Hangouts allow you and your colleagues to hold online video meetings with up to 25 participants. You can start the meeting directly from Gmail or schedule a meeting in Calendar and then join from your laptop, mobile phone or tablet.
Hangouts are great for connection with people outside your business, like partners and customers. All they need in order to join your hangout is a free Google+ account.
Go beyond conversation and get real work done in a hangout. Give a presentation with screen sharing or add a document from Drive so your team can edit together.