Hollyland LARK M1 DUO 2-Person Wireless Microphone System (2.4 GHz, White) - Manual (Page 10)

EN-10
Indicator Lights Guide - Charging Case
Indicator Light Status Device Status
One indicator light outside the case flashing
when connected via USB
Charging case in charging
(refer to the number of shining indicator lights
for charging progress)
Four indicator lights outside the case stay on Charging case fully charged
Indicator lights inside the case breathing TX/RX in charging
Indicator lights inside the case stay on TX/RX fully charged
Indicator Lights Outside the Case Guide
Number of Shining Indicator Lights Charging Case Battery Level
One flashing indicator light Low battery, output charging discontinued
One shining indicator light 25%
Two shining indicator lights 50%
Three shining indicator lights 75%
Four shining indicator lights 100%
INDICATOR LIGHTS GUIDE