Sized Like A Business Card, 30% More Energy Dense We used Panasonic and LG's latest 735Wh/L Polymer Cell technology to keep the 10000mAh power bank extremely small and dense. It holds enough power to charge Mi Note's 3000mAh battery fully 2.1 times.

Optimized Charging World-class chips are not only safer but improve charging conversion rate and stabilize discharging voltage with advanced resistance-capacitance sensors to optimize efficiency and durability.

Plays Well With Others Mi Power Bank automatically adjusts its output level based on the connected device. It is compatible with smartphones and tablets, as well as a variety of digital cameras and handheld gaming devices.

Beautifully Textured Aluminum Surface The single-piece metal casing was created by high precision CNC digital cutting. The surface is water and corrosion resistant and is perfect for everyday use.

CNC-Finished Edges Feel Better In Your Hand Sleek, elegant curves along the edges of the aluminum casing are created with CNC milling technology and sandblasted to impeccable smoothness.