With the Powerology Onyx Power Bank, explore a world of unmatched charging performance. This compact powerhouse, which has a massive 20000mAh Li-ion battery, provides an LED display to let you know how much charge is left. Beyond its role as a standard power bank, it doubles as a laptop charger to keep your larger devices powered up at all times. Using its quick charging capability, your gadgets will go from 0% to 60% in just 35 minutes. You can be confident of quick and effective charging thanks to its unique option to charge up to three devices at once, along with PD 65W and Dual Power Delivery. With Power Dash 3.0, its quick charging abilities are improved. Its built-in protections are proof that safety is of the highest priority. It's a compact titan in the realm of power solutions.