Low battery in your mobile phone, headphones and other portable devices will no longer surprise you. That is, if you have TAU mini powerbank from Rolling Square in your pocket.
Power ready to use in your keychain
TAU is the smallest powerbank with a capacity of 1.400 mAh, ever created. TAU will be charged and ready to use on the road everyday thanks to a magnetic charging dock, which will also serve as a key hanger at home behind your door. Thanks to the loop on the top and weight of only 40 grams, you can easily turn the powerbank into a small keychain.
TAU can charge any device thanks to the design, which hides the 3 most used connectors. The USB-C connector on one side and the dual Micro USB / Lightning connector on the other side allow you to charge iPhones, as well as Samsung smartphones and other mobile phones and electronics.
• 1,400 mAh mini powerbank
• 3 in 1: USB-C, Lightning and Micro USB connectors
• Convenient charging in the magnetic dock
• Key / carabiner loop
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