This is a really well designed and constructed battery charger. It can accommodate both AA and AAA batteries- (8 at a time but only in pairs)-charging them quickly and with lights so you can tell when they are fully charged. I bought this with packs of each type of battery and have been really impressed with the charger and battery life.
The charger is very well built, robust and so far very reliable..so it would be great for travel purposes and is small enough to fit in a wall plug in very confined spaces, so perfect for just about every house and purpose.