1. To turn the Purpl PRO on (and off), press and hold the Power Button for 3 seconds.
Both LEDs will flash Blue when the Purpl PRO is turning on.
Both LEDs will flash Red when the Purpl PRO is turning off.
2. When on, the Purpl PRO's Bluetooth LED flashes every 3 seconds.
3. When on, press the Power Button once briefly to check the power level
- The Battery LED will flash red for low, yellow for medium, or green for fully charged.
The Purpl PRO has a second, Firmware Button which is unused except in some special circumstances.