Describes how to read the JBL Clip 4 Charging Indicator lamp. How to Read the JBL Clip 4 Charging Indicator This speaker has a single LED on its top panel, under the carabiner clip. This displays battery status, whether it’s draining or charging, or whether it’s critically low or not when discharging. However, it does … Continue reading JBL Clip 4 Charging Indicator