Durable 10000mAh Polymer Battery - PP-11 has 10000mAh polymer battery which has high efficiency and charging conversion rates. The battery is much more durable, reliable and safer than the non-branded Lithium Ion Batteries Dual USB Output - PP-11 Power Bank lets you charge two devices at the same time through dual USB ports. The maximum current output is 2.1A Dual Input - PP-11 has dual input options – Micro USB and Type C ports. This allows the powerbank to charge with any of the micro or type c cable. So, for all type c mobile users, you don’t have to carry two separate cables for charging your power bank or your device. Now, both devices can be charged through type c cable. Lightweight and Compact Design - Ambrane PP-11 is ultra-slim, compact in size and lightweight. It can be easily carried in pockets or hold in the hands. Compatibility - With high-speed charging technology, P-11 rapidly charges your mobiles, tablets and other USB enabled devices with a maximum of 2.1A output. It is compatible with all types of smart phones, tablets, Bluetooth speakers and other USB port devices.