TAU is the best 3-in-1 power bank, it fits the iPhone (Apple), Micro USB, and USB-C. It's the smallest power bank in the world, so you can attach it to your key chain, and comfortably use it in your daily life.

TAU features a USB-C and our patented Lightning  Micro USB cable, and is compatible with virtually every portable device in the world. Thanks to its proprietary dock, charging it is as easy and seamless as hanging your keys once you get home.

Features:

• Compatible With Every Smartphone And Portable Device
• 3 in 1 Charging options
• Light and compact design
• Magenetic Charging Dock
• Effortless Setup
• Repositionable Nano Suction Layer
• Key Ring Loop
• Durable Design

Package Contents:

• 1 x TAU Power Bank
• 1 x TAU Dock
• 1 x USB Power Cable
• 1 x Nano suction double-sided layer
• 1 x User Manual
• Screws and wall plugs