Electronic Acupuncture Pen Electric Meridians Therapy Heal Massage Pen Meridian Energy Pen Relief Pain Tools

Product Specification: Product Name: Meridian Energy Pen Power supply: 1 AA battery( not included) Output: 3.7V; 300mA+/50mA Pulse Frequency: 0.01-300Hz Pulse Width: 100uS-320uS Usage: 1. Open the lid of the battery. 2. Loading AA battery. 3. Tighten the battery cover, press " + " turn on, Press " + " again to increase gear. 1 is the lowest gear, 9 is the strongest gear, Press " - " to 0 gear and 3 seconds to turn off utomatically. Package List: Electronic Energy Pen * 1 Dome massage head* 1 Spheroidal massage head* 1 Energy paste* 2 English instruction manual* 1