Hollyland Solidcom SE Quick Start Manual page 5

Overview
Volume + Button
(Long press for 5s to
enter pairing mode)
Microphone Hole
(only for environmental
sound)
Volume - Button
Indicator
Orange: charging
Green: fully charged
Power Switch
Battery/Connection
Indicator
EN-4
Speaker
Battery
Compartment
Battery
Compartment Button
TALK/MUTE Button
(Single press to switch status;
long press to enable PTT function)
USB-C Port
(for firmware upgrade
and audio output)
Charging Contacts
USB-C Port
(for power supply)