What are the indicators on the side of the blu PLUS+™ Pack?
The top light on the side of the pack is blue, and it is associated with the pack’s charge. When the pack needs recharging, the blue light will blink rapidly, approximately every two minutes. This light will also blink when you first place a battery into the pack for charging. The number of times the blue light blinks indicates the approximate number of times the pack can charge the battery before the pack needs recharging.
The bottom light is red, and it is associated with the e-cigarette battery’s charge. The red light will glow when the battery is properly loaded into the pack and the lid is closed. The red light will stop glowing once the battery is fully charged.