20000mAh Large Capacity Portable Power Bank | Suitable for Charging Android Electronics/Mobile Phone Devices, Equipped with LED Display, Dual Output Ports, Multiple Colors to Choose From, USB Type-A Connector, Lithium Polymer Battery
Operating Voltage: ≤36V
Battery Properties: Rechargeable Battery
Rechargeable Battery: Lithium Battery-Polymer
Battery Capacity (mAh): 20000
with 2 Led lights