Smart ports can automatically charge the devices connected. Charge everything with LED indicator. Conveniently charge smartphones, tablets, headphones, speakers, music players, external battery chargers, and many more.High strength ABS material with premium quality. Sophisticated circuit design with over-heated, over-current, over-charging protection.No more hassle of carrying lots of clumsy adapters for everything when go travelling. This light and portable Charger is all you need.Space saver. Never worry about too many chargers taking up space on your desk or in your luggage again. Nice USB travel charger.