Portable speakers with microphone

Speakerphone

— the ability to use portable speakers as a speakerphone system for calls via a paired mobile phone. In this mode, the speaker connects to the device using Bluetooth, and speech is transmitted to the other party using the built-in microphone. The voice of the person on the other end of the line is played not through the phone's speaker, but directly through the speaker system. This is often much more convenient than holding the phone close to your ear, or in situations where your hands are occupied. Additionally, the speakerphone function can be quite useful if several people need to participate in the conversation.