[180 Days Warranty] Zerolemon Slimjuice 6200mAh External Battery Backup Charger Power Bank with Total 3A Output Dual USB Output &ndash; White World's Slimmest External Battery Pack @ 6200mAh Capacity 8.5mm Thinness. Store in your jacket and purse easily  Like a piece of paper. Ultra competitive ratio of size to mah rating. Allows for Simultaneous charging of two devices! Output: 2A Fast Charging for Top end Smartphones & Tablets / 1A charging for Smartphones Input: 1.5A fast charge for External Battery Including: 1 microUSB cable / 1 pouch / 1 instruction manual