Say hello to a new kind of power bank: the Rolling Square TAU 2 emergency keyring power bank.
– Always charged: The magnetic dock keeps the 2,000 mAh battery capacity charged to give your gadgets extra power.
– Keyring design: Its integrated keyring keeps it with you at all times. Plus, the hook and release system is easy to use.
– Lost mode: If you misplace your keys, activate the QR code Lost Mode. When someone finds them, they’ll be able to contact you.
– Compact size: It’s smaller than AirPods Pro.
– Wide compatibility: With 3-in-1 integrated USB-C, Lightning, and MicroUSB cables, you can charge all your devices. The USB-C does input and output—so top-up your TAU 2 on the go.
– NFC Integration: An integrated NFC chip lets you share your digital business cards with a tap.
Overall, there’s almost nothing this little gadget can’t do.