Review: Rolling Square TAU 2 mini power bank is lightweight and compact

Recharge on the move with the Rolling Square TAU 2. This mini power bank has a 2,000 mAh battery in keyring design and a magnetic dock.

TAU Rolling Square Phone Charger - Power Bank, Keychain with Battery Pack for Smartphones, Compatible with USB-C, Micro USB and Lightning, Black : : Electronics & Photo

Rolling Square TAU®, Keyring emergency power bank, Integrated cables, 3 different connections, Magnetic charging dock included

Rolling Square TAU Power Bank, Charcoal Black

Rolling Square TAU®, Keyring emergency power bank, Integrated cables, 3 different connections, Magnetic charging dock included

Rolling Square TAU Review

Rolling Square Tau Power Bank review - The Gadgeteer

Rolling Square TAU®, Keyring emergency power bank, Integrated cables, 3 different connections, Magnetic charging dock included

Rolling Square TAU Phone Charger - Power Bank, Keychain with Battery Pack for Smartphones, Compatible with USB-C, Micro USB and Lightning, Green : : Electronics & Photo

Rolling Square TAU Review

Rolling Square TAU Review

TAU Rolling Square Phone Charger - Power Bank, Keychain with Battery Pack for Smartphones, Compatible with USB-C, Micro USB and Lightning, Black : : Electronics & Photo

Rolling Square TAU® 2, Emergency keyring power bank, Smaller than AirPods Pro, Universally compatible, 2000mAh, Magnetic Charging Dock, QR code lost mode, NFC Business Card

Rolling Square TAU® 2, Emergency keyring power bank, Smaller than AirPods Pro, Universally compatible, 2000mAh, Magnetic Charging Dock, QR code lost mode, NFC Business Card