LED Voltage and Power Indicator Modes:
Green Light - 4.0V - 75% - 100%
Blue Light - 3.8V - 50% - 75%
Yellow Light - 3.5V - 25% - 50%
Red Light - 3.2V - 0% - 25%
With a 400mAh built-in battery capacity and the latest energy saving technology, the Edge Box has stable performance and allows the user to enjoy every moment.