Electronic Acupuncture Pen Meridian Pain Relief Body Energy Massager Therapy Kit The product is shipped based on the color or size of the main image of the product page. Treatment principle Based on electrical pulses to stimulate acupuncture points, correct imbalances of flow so as to achieve the function of pain relief, health protection and immune system enhancement as traditional acupuncture does without piercing the skin. Features 1. The essence of tradition Chinese medicine, health promotion. 2. Accurate physical therapy, acupuncture without piercing the skin, simple operation, safe and effective with no side effects. 3. Automaticlly search the acupoint, will not work when couldn't find the acupoint or meridian obstructed. 4. Three types of heads to choose and possess three main functions: Dome type: Superficial therapy, which is applicable for health care and facial beautification. Node type: Node therapy, applicable for partial body pains. Spheroidal type: Partial therapy, applicable for quickly alleviating pain. Power by: 1*AA Battery (not included) Effects 1. Energy and smoother the meridians. Slides on the skin causing the feeling of