There are countless lanyards wasted unreasonably after one-time use in our lives. We think differently and redesign an USB cable making use of the Chinese mortise and tenon joint structure to connect one end of the cable to another end as a looped rope. The flat cable goes through a quick release carabiner. It looks like a common lanyard, yet comes with the functions of charging and data transmission. It is soft, flexible and robust. A versatile USB lanyard like never before.