Rolling Square TAU 2 Keyring Powerbank

The Rolling Square TAU 2 is a sleek, ultra-compact keyring power bank engineered for reliable on-the-go charging. Small enough to attach to your keyring, it houses a 2,000 mAh battery capable of providing up to about 30% extra battery life to a smartphone in an emergency. Featuring built-in USB-C, Lightning, and Micro‑USB connectors, it delivers universal compatibility without the need for extra cables. The included magnetic charging dock mounts easily to any wall, desk, or door,...