Cube 100-240V Enabled 2.1A Output USB AC Adapter with Wired Charger Charging Pad with USB Slot (Purple) Supports quick charging for your smartphone and tablet PC! Colorful cube styled USB charger with 2.1A output. 2.1A, 1 port USB charger (100-240V supports overseas use) - Compact design with a foldable plug. Suitable for devices requiring high capacity current such as iPad, iPhone, smartphone, and Tablet PC. Supports various devices that can charge using USB port such as smartphones, cell phones, mobile game devices and PDA. Has a surge protector.