Rolling Square TAU is The Tiniest Power Bank You Can Hook to a Keychain


The TAU mobile charger is a must-have accessory for anyone who is constantly on the move. It provides up to 40% emergency charge to your standard phone, ensuring that you never run out of battery when you need it the most. Its cables are not only versatile but also of high quality, allowing you to charge your devices effortlessly. The clip, though it could be stronger, offers convenience by securely attaching the charger to your key hook.

  • ✨ Compact and Stylish Design: The Tau boasts a sleek and modern design that complements your on-the-go lifestyle. Its compact size allows you to carry it with ease, ensuring you always have a power source at hand. 💼
  • ⚡️ Fast and Efficient Charging: With its high-speed charging capabilities, the Tau quickly replenishes your device’s battery, so you can stay connected and productive throughout the day. ⏱️
  • 🔌 Versatile and Reliable Cables: The included cables are not only durable but also compatible with a wide range of devices. Say goodbye to tangled cords and enjoy hassle-free charging wherever you go. 🔄
  • 🔒 Secure Clip Attachment: The sturdy clip securely attaches the Tau to your key hook, keeping it easily accessible and preventing accidental loss. Keep your keys and charger organized in one sleek package. 🔑
  • 💪 Strong Magnetic Charging Block: The magnetic charging block ensures a secure connection between the Tau and your keys, eliminating the risk of it falling off. Charge your devices effortlessly while keeping your keys organized. 🧲
  • 🌟 Portable Power Solution: Whether you’re traveling, working, or enjoying outdoor activities, the Tau provides a reliable power source for your devices. Stay connected and never miss a beat with this essential mobile charger.