M21 Thermostatic Cervical Physiotherapy Heating Intelligent Neck Guard Neck and Shoulder Massager Neck Massager Birthday Gift

The adjustable low-frequency pulse current that is harmless to the human body directly stimulates the muscles and penetrates deep into the muscles, making people fall asleep, and the fatigue of the day disappears suddenly.

Equipped with a high-quality hydrogel patch, which is safe on the skin and green and breathable. In addition to pressing the cervical spine, it can also be attached to the shoulder, back, waist and other parts.

It is as refreshing as using a hot towel to compress it, surrounded by steam at a constant temperature of about 42°C to relax your aching muscles and drive away fatigue.

Features:

• Product name: Cervical Massager
• Product specifications: PC, silicone
• Product net weight: 122g (not including remote control)
• Battery: polymer battery
• Battery information: 450mAh
• Input standard: DC /5V DC
• Maximum power: 5W
• Quiescent current: <100MA
• Size: 150*142mm