Certification : RoHS,CE,FCC Shell Material : Plastic Features : With Flashlight,Digital display Support Quick Charge Technology : Two-way Quick Charge Input Interface : Micro USB,USB Type C Output Interface : Double USB Battery Type : Lithium Polymer Battery Brand Name : OLOEY Origin : Mainland China Type : Portable Power Bank Feature : mobile power Feature1 : Battery power bank Feature2 : Mobile phone portable charger Feature3 : Portable external battery Feature4 : USB power bank ultra-thin power bank Feature5 : External battery packs for Xiaomi xiomi and Ios phones