Tired of getting stranded with a dead phone?
Never run out of juice with TAU
The smallest powerbank in the world!
TAU®
DESIGNED IN SWITZERLAND
Secure Checkout With
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. It’s the best portable power bank and alternative to your regular, heavy battery charger.
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.
Designed with love ❤️️ in Switzerland
Customer Reviews
great product and loved the add-on product ‘TAU’ that I bought at check out
will keep looking for more innovations from your team.
This truly saved me a couple of times
I don't recall where I came upon the inCharge X cable...but I'm glad I checked out their website. First off, the cable is truly unique...I also couldn't believe the lightning cable end doubled as micro-usb end...never seen that before. I wasn't sure I could plug it in to both so reached out to chat with customer service. The chat came a few hours later but overall I was pleased with their service and again, kind of shocked that the lightning end could do both...but it does. The build quality of the cable and the TAU charger I purchased seem solid, really nice...I'm very pleased with the purchase. The TAU is a great design as well--both are only a few weeks old but again, I'm very pleased with both!
Easy to use and a slick backup when I am mobile… -
Purchased the Tau mobile charger and love the design and functionality. Should provide about 40% in an emergency to a standard phone. The cables are great and are versatile, though a bit hard to get in and out of the housing. The clip also could do with being stronger. It has popped off twice already in a week when pulling my keys out from a (crowded) backpack. I have tried to remedy this with a different attachment to my key hook.
The incharge X is fantastic - can charge anything from anywhere, and it loops onto my key hook. The metal pull out adapters feel high quality and durable. The magnets and the cable cover keeps it in place slidly and there is no risk if this falling off a keyhook or damaging the cable connectors. Would love if this rubber cap was also magnetic in a way for extra strength, but for now is plenty tight.
Edit: Also want to say that the magnetic charging block for the Tau is quite strong, and easily supports a standard car key, some extra keys, the incharge x, and a titanium keyring. No risk of it falling out for me. Slick way to charge and keep your keys organized.
Always charged. How is it possible?
The TAU®’s magnetic charging dock fixes onto a counter or wall easily, making it effortless 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 you head out next! The integrated cables mean that you can be ready to charge any device at any time.
Always with you. What does that mean?
If standard power banks are too bulky to be carried in your pockets and often left behind, TAU® is so small and light (only 40g / 1.4oz) that you will almost forget to have it with you.
Alway ready to use
TAU® is compatible with every smartphone and portable device thanks to its two integrated cables:
• Dual - Patented connector combining Lightning for Apple devices (iPhone, iPad, AirPods) + Micro USB (older portable devices / Android phones)
• USB-C - Compatible with any Android phone and newest generation portable devices
Effortless setup
Place the repositionable nano suction layer where you prefer, plug the cable in and TAU® is ready to use. And if you are a DIY aficionado and 100% sure that you aren't going to move your dock, you can also use the screws included in the packaging.
Compatibility
• Lightning (iPhone, iPad, AirPods)
• USB-C devices
• Micro USB devices
Technical
• Size 60x45x12mm / 2.32x1.77x0.47in
• Weight: 40g / 1.4oz
• Capacity 1400 mAh
• Holdable weight: 350gr / 12oz
• TAU® Powerbank
• TAU® Dock & Micro USB power cable
• Screws and wall plugs
• Nano suction double-sided layer
• User manual
• Eco-friendly packaging
