MERIDIAN ENERGY PEN: It s a painless acupuncture stimulation that promotes blood circulation detoxes the meridians and helps reduce muscle pain. There are no side effects of using. Suitable for family use. THREE MAIN FUNCTIONS: 1.Health care functions: Regulate the body s balance and metabolism. 2. Meridian functions: The physiological waste can be eliminated for pain relief. 3.Beauty care effect: Give a face lift effect removing pouches dark circles and wrinkle. HOW TO USE: 1: Turn on the battery lid insert the 1.5V AA Battery. 2: Put a gel onto the skin (gel enables good electrical contact). Select one of the heads. 3: Click the start button screen shows 0 hold the trailing end of the pen put the probe gently on the skin then slide slowly. 4: When you find the right points the pen vibrates strongly (If not please continue to slide the pen to find out acupuncture points). 5: Optional from 0 to 9 you can press + or - Key to adjust. 6: Please press back 0 when finishing and it auto turns out 3 seconds later. FEATURES AND SPECIFICATION: - Without piercing the skin to do acupuncture; - Fusion of modern biotechnology; - Simple operation easy to carry; - Affordable family use - Voltage:DC1.5V(one AA battery not include) - Material: Magnet Alloy - Output: 3.7V; 300mA+/-50mA - Maximum Output Extent:500ohm PACKAGE INCLUDED: 1 x Meridian Pen (3 types of massage heads) 1x User Manual