My cell phone loudspeaker is too small. Can you add an external speaker for speakers?
Through a 3.5mm audio cable to connect the headphone hole and the input port of the loudspeaker, the external amplifier can be realized
All phones have an audio output (headphone hole), and a professional speakerphone comes with the AUX function, which connects the headphone hole and the input port of the loudspeaker via a 3.5mm audio cable, allowing for external amplification
The answer is completely possible, all mobile phone has audio output (i.e., headset hole) a professional microphone with AUX function, the input hole is connected with the mobile phone headset and microphone hole through a 3.5mm audio line, can achieve the sound outside