Rolling Square’s Tau 2 power bank keychain is cluch in emergincies
Everett I first learned of Swiss startup Rolling Square because of its upcoming Bluetooth smart trackers, but I jumped at the chance to first test the Tau 2, the company’s diminutive…
I first learned of Swiss startup Rolling Square because of its upcoming Bluetooth smart trackers, but I jumped at the chance to first test the Tau 2, the company’s diminutive…