Sleek. Efficient. Pocket-sized. Your Everyday Charging Solution!


Sleek. Efficient. Pocket-sized. Your Everyday Charging Solution!

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TAU 2 is not just another power bank; it’s a statement of style and efficiency. Designed to be ultra-compact, it fits perfectly in your pocket, ensuring you’re never without power. With its innovative design and advanced charging capabilities, TAU 2 promises to be the only power bank you’ll ever need for your daily adventures.


At Rolling Square, we believe in pushing the boundaries of design and functionality. TAU 2 is a testament to our commitment to innovation. Its sleek design, combined with its powerful charging capabilities, makes it a must-have accessory for those on the move.


  1. How compact is the TAU 2?
    TAU 2 is designed to be ultra-compact, making it one of the smallest power banks available. It’s so compact that it fits seamlessly in your pocket or bag, ensuring you have power wherever you go.
  2. What devices can TAU 2 charge?
    TAU 2 is versatile and can charge a wide range of devices, from smartphones to tablets and more. Its advanced charging capabilities ensure your devices are powered up quickly and efficiently.
  3. Where can I purchase the TAU 2?
    Be among the first to experience the future of portable charging. Pre-order TAU 2 on Kickstarter and elevate your charging experience.


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