A person receiving a massage from a device with multiple rotating balls.

The video shows a person using a massage gun on another person's back. The massage gun has multiple rotating balls. The setting appears to be outdoors, with a wooden fence and greenery in the background. The video then transitions to a close-up of the massage gun being used on a person's back, followed by a shot of the device itself, showing its controls and display. Finally, it shows the massage gun being used on a person's leg.