Varta Powerbank-13000 Mah Portable External Battery/2 Usb Ports 1.0a And 2.4a/lcd Display/micro Usb Cable Included - Power Bank - AliExpress
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VARTA 6000mAh portable Powerpack power bank (2 USB outputs, 1.0A and 2.4A and LED light function - optimal for iPhone, iPad, iPod, Samsung Galaxy and others, incl. 50cm micro, USB cable) :
VARTA 6000mAh Portable Powerpack Powerbank & Longlife Power AA Mignon LR6 Batterie Alkaline Batterie: Amazon.de: Elektronik & Foto