If you can share any brand name or model number from the device, I can help find the exact manual and summarize key instructions (safety, usage, cleaning, troubleshooting).

: Most devices automatically reverse rotation every minute, but you can manually switch directions using the Direction/Reverse button Intensity & Speed

Before plugging in or charging your Pro Shiatsu massager, please adhere to the following absolute safety instructions. Failure to do so voids the warranty and may cause injury.