Retractable, 24 inch, single-sided charging cable designed for your active lifestyle. Safety feature of power only charging so you never have to worry about viruses or hackers. Go ahead. Charge away anywhere there is a USB port with peace of mind whether you are at home, school, in the UBER, taxi, or airport charging station. Your data is safe. Voltbox retractable cables are integrated in the Voltbox Speaker and Charger with Retractable Cables.