The patent first appeared in the Chinese Intellectual Property Administration (CNIPA) database on July 28, 2020.
However, the gadget from Vivo has a slightly different dial to resemble a rectangular frame.
One of the sides of the strap can be detached from the band revealing a charger strip.
This method will allow users to recharge their batteries without carrying an additional USB charger cable.
This system is nothing new, we already have seen it before.
