Arrived early and as described. surprisingly sturdy, battery lasts a good while. fantastic for the price.
Electronic Acupressure Massage Pen with 9 Intensity Levels

A small pen for pressing on selected points of the body at home. This massage pen sends small electrical pulses through its contact head. It uses no needles. You pick how strong it feels, so you can start low and go up only as far as is comfortable.
The pen sends small electrical pulses through the contact head to the skin where you place it. How strong it feels depends on you and on the level you choose.
This is a wellness device. It does not replace medical diagnosis or treatment.