2-in-1 charging block: The dual USB port output allows you to charge two devices simultaneously and save time. When two ports are used simultaneously, the charging will automatically enter the slow charging mode.Whether it's charging a mobile phone with headphones or charging a mobile phone and a tablet at the same time, it can meet both needs and satisfy users' diverse power consumption requirements. Portable Designed: Compact and Easy to carry, Comfortable grip, Suitable use for home, travel, office, and business trip. Smart dual port automatically recognizes and assigns the most effective current to your cell phone and tablets, and the USB Charger interface adopts an integrated injection molding technology, solid and reliable Safe Charging: Wall Charger Use high-quality material, Provide output short circuit, built in over-current, over-voltage and over-heating protection etc multiple protections. USB Wall Charger has undergone rigorously tested, extending the service life and charg