SUPER FAST charging ON THE WALL and ON THE GO. Charge your phones and tablets at the same time with TWO USB ports. BOLT² is an upgrade from your standard wall charger. Why carry around anything else when you can have a wall charger AND battery backup in one compact device? Whether you’re charging your device on the wall or on the go, BOLT² seamlessly integrates into your everyday life ensuring that you’ll never run out of battery again.