Powerology 10000mAh Crystalline Series Power Bank - is a portable power source that showcases technology in a futuristic style, featuring an aesthetic, transparent body design that visually displays its internal electronic components and circuitry, alongside an optimal 10000mAh battery capacity. Thanks to its powerful fast-charging interfaces, it restores the energy of your smartphones and other digital gadgets in minimum time. Its compact, lightweight, ergonomic construction and built-in smart protection mechanisms reliably safeguard connected devices from overvoltage, overheating, and short circuits.