Requirement circuit

FluSun india Power Bank High Performance- With 20000 mAh battery capacity and dual ports for input and output, it's a powerbank with no hassle and only great performance and experience.Dual Outputs - The power bank has dual output available to charge your devices. Any device that supports USB output is rechargeable from the powerbank. When two devices are being charged simultaneously, it intelligently adjusts power output to match the device's requirement and gives efficient charging speed.Inputs ports - The dual input ports allow you to recharge the power bank with either micro USB or Type-C cable, hence you don’t have to carry extra cables.-- PRODUCT SPECIFICATION- *-Battery type- A- grade Li-ion Polymer Battery, *-Battery Capacity - 20000mAh 37wH 3.7V, *-Micro USB Input - DC 5V/2.1A, *-Type C -5V/2.1A, *- USB Output-DC 5V/2.4A / 3.0A Quick (max),*-Charging Time- 12-13hrs,*-Charging Cycle-300 to 500 time, *-Indicators- LED Indicators, *-Temperature Cut Off-50 to 60 degrees,*-Protection- Short Circuit Protection- Over Current Protection- Over Voltage Protection- Over Charger Protection- Over Dis charger Protection.