Number of simultaneously connected devices (max): 1 Black Universal Charging source: USB 3350 mAh 1 pc(s) Portable charger for mobile charges an average smartphone from 0-50% in only fifty minutes and 1 charge of an average smartphone. 1.5 Amp max output to charge mobiles. 3350mAh/16.75W portable power bank. Charge 1 device with USB output port. Charging indicator lights to check remaining energy levels. Input: DC 5V/1A. Output DC 5V/1.5A. CE certified. Design LED indicators Yes Shape Cylinder On/off switch Yes Charger compatibility Universal Product colour Black Number of simultaneously connected devices (max) 1 Performance Fast charging No Wireless charging No Battery capacity 3350 mAh Charging source USB Ports & interfaces USB Type-C ports quantity 1 USB Type-A output ports 1 Input interface USB Type-C Power Port 1 output current 1 A Output voltage 5 V Total output power 16.75 W Input current 1 A Input voltage 5 V Certificates Certification CE Weight & dimensions Weight 64 g Height