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TAU® - Always-charged power bank - Charcoal Black - Compact white TAU® power bank with retractable cable and keyring attachment showcasing sleek minimalist design. - Rolling Square

Rolling Square

4.5 (123)

TAU® - Always-charged power bank

Name: Rolling Square TAU® - Always-charged power bank - TAU® - Always-charged power bank
Brand: Rolling Square
SKU: 32498756190270
Price: 22.9 USD
Availability: InStock
Rating: 4.3404 (41 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

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Black

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TAU® is the best 3in1 power bank, fitting the Lightning, Micro USB, and USB-C ports. 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. It’s the best portable power ...

Reviews

4.3

94 ratings

Portable and convenient, as a grab-and-go battery pack that can be easily taken off its’ magnetic charging base. Capacity is large than the previous generation, without sacrificing the portability with only a slight overall increase in size.

Gabriel · January 28, 2026