Is your phone, tablet or laptop on its last legs before the end of day? The next generation Jupio PowerVault III series are the ideal solution for that quick boost when your device is out of juice. Don’t let the small size fool you. These pint size power banks pack a punch! Available in 3 models, each with 10,000 mAh capacity, there’s a PowerVault III for any situation. Slightly larger, yet no less versatile is this compact wireless power bank. At just under 9 ounces, it’s the perfect backup charging solution for expeditions, travelling and other outdoor adventures.