Next Gen Ultrafast charging. The Fuel Series 4 features an extra powerful 20W USB-C output that’s perfect for fast charging your smartphone - up to 3x faster!Recharge your smartphone up to 8 times. The 20.000mAh battery has enough power to recharge your phone up to 8 times! The perfect travel buddy for daily commutes, city trips, festivals, and so much more.Unique Design that feels good. This Power Bank has a unique geometric design with a matte soft touch finish, designed to look and feel great.The best Power Bank for the iPhone 12 en iPhone 13. The Fuel Series 4 has been specially designed and engineered to fast charge the iPhone 12 and iPhone 13 with 20W of power. Compatible with the following devices: Smartphone, tablet / iPad, PlayStation / Xbox controller, camera, GoPro, Earbuds / AirPods, Headphones, Nintendo Switch, mini Drone.