Junsung-Tech GIGA MS User Manual page 13

Recharging the battery in the main body and wireless mic
Recharge the battery when the battery meter on the LCD screen is below 1 bar.
A charger adapter included in the package consists of the 2 types of connection
jacks needed to recharge the Main Body and the Wireless Mic.
Once the charger jack is plugged into the port marked DC IN, the LCD screen
will blink and indicate that the unit is charging. Once fully charged, the battery
status icon will display 4 solid bars.
The LED light on the wireless mic will be red when charging. When green the
microphone is fully charged
Completly charging usually requires 2 to 3 hours.
On full charge, the unit will operate over 20 hours before needing to be recharged.
The charge time for the MG77 wireless mic is 2~3 hours, and will last for over 10 hrs
before needing to be recharged.
main body
wireless mic
Display when charging
Display when charged