Features: Fusion of modern biotechnology. Simple operation, easy to carry. The essence of Chinese medicine, health promotion. Without piercing the skin to do acupuncture. Safe and effective, with no side effects. Description: Effective for acute and chronic physical pain, arthritis, rheumatism, osteoporosis, sciatica, spondylitis, migraine, sports injuries, muscle & joint pains, back pain, fibromyalgia, etc Dome type: Superficial therapy, which is applicable for health care and facial beautification. Node type: Node therapy, which is applicable for partial body pains. Spheroidal: Partial therapy, which is applicable for quickly alleviating pain . Specifications: Size: 18*3*3cm(7.09" x 1.18" x 1.18") Color: Silver Material: Plastic Type: No cream/ Included cream Package Included: 1 x Energy Pen