Next-shine Universal 7.2mAh Wallport Wall Charger w/4 USB Ports (Cables Not Included) Multi-Port USB charger is highly space-saving as you only need one outlet for up to four devices, reduce the cable clutter. • Enjoy not only the numerous technological features that this product provides but also a timeless, casual design that will never go out of style. • For universal and daily usage the device supports all Apple iPhones, Samsung phones, Android Smartphone and others. • Recognize the electronic device and maximize charging efficiency; charge faster and save time. • Intelligent IC chip detects over temperature, over current, overload, short circuit protection, until the load restored to normal automatically.