Powerbank 20 000mAh Li-Polymer Ultra compact 2.1A Extra power for your mobile phone or tablet Very compact thanks to completely new battery cells Can be charged either via micro-USB or USB-C Two outputs at 5V/2A Battery status via LED Extremely compact extra battery with a USB -port for power supply and charging of smartphone and tablet. An LED indicator allows you to check how much power is left in your power bank. Charges easily with a USB charger. Technical data Capacity: 20000mAh Cell type: Li-Polymer Micro Input: DC5V/2A (Max) Type Clnput/Output: DC5V/2A (Max) Output: DC5V/2.1A (Max) Weight: 345g Dimensions: 64 x 23 x 151 mm.