RollingSquare Powerbank Tau Mini 3-in-1 Keyring Power Bank 1400 mAh Black eBayInt02042026 Battery: Weeks of battery life*

Battery: Weeks of battery life* *Dependent on individual usage

SKU: VC00490

Middle Chrome

OUTPUT RESOLUTION: 50 - 6400 (1dpi step)

Wide angle lens (105°)

RollingSquare Powerbank Tau Mini 3-in-1 Keyring Power Bank 1400 mAh Black eBayInt02042026 Battery: Weeks of battery life*DescriptionSpecificationsShipping TAU is the best 3 in 1 power bank, it fits the iPhone (Apple), Micro USB, and USB C. 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. 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