TAU® is the best 3in1 power bank, fitting the Lightning, Micro USB, and USB-C ports. 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....
The smallest 3in1 power bank on the market. Always charged, always ready to use.
iPhone, iPad, AirPods
Micro USB devices
Designed with love ❤️️ in Switzerland
No charging dock included.
The TAU®’s magnetic charging dock fixes onto a counter or wall easily, making it easier than ever to recharge your power back. Just hang your keys on the dock when you get home and the TAU® will be ready to go when...
Last year we’ve designed TAU®, to give you the perfect power boost in emergency situations. TAU® provides on average an extra 40% of battery, when you most need it. Today TAU® is back in the “Mars Red” colorway, for a...
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