10000mAh lithium-ion power bank comes with 3 USB outputs, LED charging indicators, LED torch, micro USB input and intelligent chipset Dual charge technology for simultaneous charging of the power bank and phone or other USB-powered devices Compatible with 5V/2.1A – the power bank intelligently adjusts power output to deliver fast and efficient charging for connected devices Number of Charges : iPhone X - 2.4 times full charge: Android phone MI A2: 2 times full charge Time taken to fully charge : Android phone MI A2: 2.15 hrs: iPhone X: 2 hrs Full recharge of power bank takes 6 hrs using 2A wall charger 1 year warranty provided by the manufacturer from date of purchase