Be it on a business trip or on holiday – when the smartphone battery goes flat in the middle of nowhere, we panic. With our power packs, you can relax because you’ll always have enough power for your smartphone, so can always stay connected.Charge quick, charge on the go: the external rechargeable battery supplies smartphones, tablets, Bluetooth loudspeakers and other mobile devices with power – whether it be in the office, on the plane or on the beachOne charge of the powerful battery pack is all it takes to use the Samsung Galaxy S21+ for 40 hours longer, for exampleVia the micro-USB connection, the power pack is fully charged in 4.5 hoursIntegrated LED capacity indicator: displays in four stages (100%, 75%, 50%, 25%) how much power is still availableInput: Micro-USBOutput: 1 x USB-A