Where is Glory 60 speakerphone?

The fourth small button at the bottom of the screen.

During a call, press the fourth small button at the bottom of the screen to switch between hands-free and microphone modes.

The word hands-free is mainly used in telephone conversation, which means that you can hear the other person's voice without holding the phone, which is equivalent to amplifying the voice. Mainly used in landline, mobile phone, earphone, speaker, etc. The hands-free earphone of the telephone landline can be connected to any telephone landline, which saves you the trouble of bending over with the receiver for a long time and liberates your hands.