Heswea Electronic Acupuncture Pen Instruction Guide — questions & answers

The Heswea Electronic Acupuncture Pen uses a rechargeable lithium-ion battery. While the specific number of hours or applications per charge is not explicitly stated…

To change the massage heads on the Heswea Electronic Acupuncture Pen, follow these steps: 1. Hold the pen firmly with one hand. 2. Locate…