它是免費的，易於開始使用CallWork - 講，看，讓視頻通話。
Callwork is for conecting things together, whenever you're apart. Voice, video call make it simple to share experience with the people that matter to you, whenever they are.
With CallWork, you can hold a meeting, work with colleagues - just about anything you need to do together every time.
It's free and easy to start using CallWork - to speak, see, make video call. You can even try out video conference (group video).