This 20,000 mAh power bank ensures safe charging for your device while traveling, commuting, or anywhere you don't have access to electrical outlets. Essential for vacations, it's easy to carry in a purse or backpack. Its 10,000 mAh capacity allows you to feel comfortable and not worry about your smartphone, tablet, music player, or other device running out of power. The power bank is equipped with two USB outputs, allowing you to charge two devices simultaneously.