The 20 000 mAh power bank ensures safe charging of the device on the road, on the way to work and wherever we do not have access to electrical sockets. Indispensable during the holidays. Easy to take with you in your purse or backpack. The battery with a capacity of 20,000 mAh and small dimensions give the comfort of charging a smartphone, tablet, music player or other device. Power bank is equipped with two USB outputs, which allows you to charge two devices at the same time.Micro USB cable included.Input voltage: 5 V DC 2.1 A (micro USB / Type-C)Output voltage: 5V DC max. 2.1 A