The Extreme 10,000 Duo allows you to charge your smartphone and tablet simultaneously, with its 1.0 A port and 2.1A quick charging port. It’s equipped with a reliable 10,000 mAh lithium-ion battery for efficiency and reliability. Smart circuit protection prevents the devices from being overcharged, and there is an LED flashlight on the back of the unit. We’ve paid attention to every detail, including its sleek design, and soft-touch finish. Plus, it’s compact enough to be easily carried around. Available in both black and white.