You can now drop in on all your Echo speakers at the same time.
Your Amazon Echo is like a second phone — you can use it to call and text friends and family. However, it can do something cool your phone can’t. The Drop In feature lets you use your Echo speaker as an intercom so that you immediately have access to the person you’re trying to talk to. And now it has a new update that lets you drop in on all your Echo speakers at the same time.
Before, you could only drop in on one device at a time, but now you can drop in on all the Echo speakers on your account for a group call. It’s simple to use.