This is a great product.  It does all it promises, and offers connecting tips to just about anything you can think of that would need to be charged.  The small, compact size makes it a dream to take on travel, or in your vehicle, and the unit replaces nearly all those individual, bulky, heavy DC charging units with plugs.  If you frequently find you need to recharge multiple items at once, there's a great chance you'll love this, too.