YM-537 Power Bank with 3 built-in cables Fits Android and iPhone Outer shell is made of high quality plastic Anti-scratch and dustproof Battery capacity up to 20000mAh helps you charge your device 2-3 times especially the product supports charging 3 devices at the same time The power bank comes with an extra stand to help you charge your device more conveniently and safely. The input design is a Micro / Type-C port with support for fast charging 2A 2 Ampere It has a shake on 4 ports: USB/Micro/Type-C/Lightning ports with a capacity of 5V~2.1A, compact size allows you to carry it in your bag or backpack