Number of simultaneously connected devices (max): 3 Anthracite. Mobile phone/Smartphone, Tablet. LED Built-in display. Charging source: USB. Lithium Polymer (LiPo) 20000 mAh. Fast charging. USB Type-C connector. Hama "Performance 20" Power Pack, 20000 mAh, 3 Outputs: USB-C, 2x USB-A. Quick charging, charging on the go: The external battery supplies smartphones, tablets, Bluetooth loudspeakers and other mobile devices with power – whether it be in the office, on the plane or at the beach One charge of the powerful battery pack is all it takes to use the Samsung Galaxy S21+ for 85 hours longer, for example Via the USB-C connection, the power pack is fully charged in 7.5 hours Integrated LED display: accurately displays from 1 to 100 per cent how much power is still available Input: USB-C 3 outputs: 1x USB-C, 2x USB-A Power pack - energy to go. The power pack provides an energy boost on the go. Battery-sparing charging. Optimised charging protects the battery and therefore prolongs the lifespan of mobile phones, tablets, etc.. Safe charging. Certified cells for maximum quality and safe charging: overcharge, overvoltage, overheating and short circuit protection. Compact and lightweight construction. Small and lightweight: the mobile charger fits in any pocket and hand luggage. Universal use. Maximum compatibility for all mobile phones, tablets and other devices, e.g. smart watch, digital camera or Bluetooth headphones. Design. Display type. LED. Built-in display. Yes. Charger compatibility. Mobile phone/Smartphone, Tablet. Product colour. Anthracite. Number of simultaneously connected devices (max). 3. Performance. Battery charge time (USB). 8 h. Fast charging. Yes. Built-in radio. No. Battery capacity. 20000 mAh. Battery technology. Lithium Polymer (LiPo). Charging source. USB. Ports & interfaces. USB Type-C ports quantity. 1. USB Type-A output ports. 2. USB Type-C connector. Yes. USB Type-A connector. Yes. Input interface. USB Type-C. Power. Power protection features. Over voltage, Overcharge, Overdischarge, Overheating, Short circuit. Output current. 3 A. Output voltage. 5 V. Weight & dimensions. Weight. 361 g. Height. 140 mm. Depth. 27 mm. Width. 70 mm. Packaging content. Cables included. USB. Packaging data. Package weight. 440 g. Package height. 42 mm. Package depth. 279 mm. Package width. 92 mm