Mobile Guardian 2.0 – Parts Identification and Light Indicators Parts Identification MicrophoneTop LED – Battery Indicator (Green/Red)Bottom LED – Signal Indicator (Amber)Help ButtonSpeakerSide Info Button Top LED light – Battery IndicatorGreen LEDSolid Green – The device is in the cradle and charging.Blinking Green – The battery is full/good. The light will flash green in and out of the cradle as long as the battery is sufficiently charged.Red LEDBlinking Red – The battery is at or under 20% and should be charged. Bottom LED light – Signal IndicatorAmber LEDBlinking Amber – The device is working to find cellular connectivity. Charging CradleGreen LEDSolid Green – LED light indicator will be illuminated on the front of the cradle indicating the device is receiving power.