Power bank for fast charging: use 200 hours longer with one charge, e.g. Galaxy S21+, fully charged in 13 hours on the USB C port power pack Mobile battery with display: LED display in percent how much charge is available - from 1 to 100%, 1 input (USB-C), 3 outputs (1x USB-C, 2x USB-A) Certified additional battery: certified cells for the highest quality and safe charging - overcharging, overvoltage, overheating and short circuit protection, fast charge power bank small but strong and safe External mobile phone battery maximally compatible: for all mobile phones, tablets and other devices, e.g. smartwatch, tablet, digital camera, Bluetooth headphones and speakers, optimised charging process protects the battery of mobile phones etc. Box contents: 1x Powerpack "Performance 24" (small and lightweight for hand luggage, travel and airplane 7.55 x 15.2 x 2.75 cm, 463 g), 1 x USB-A - USB-C charging cable (0.30 m), 1 x user manual (English language not guaranteed)