The Porodo Piano Solar Power Bank with Integrated Cables delivers an independent and highly adaptive portable energy ecosystem for your modern tech devices. Available in capacities ranging from a nimble 10000mAh up to a massive 30000mAh, this multi-device charger handles daily commutes and deep wilderness tracks with equal ease. The ruggedized, shock-resistant outer chassis houses internal safety systems that shield your smartphones and tablets from current overloads and short circuits.