Electronic Acupuncture Pen Electric Meridian Body Massager Pain Relief Therapy Five strength Fusion of modern biotechnology; Acupuncture without piercing the skin; Simple operation, be easy to carry about; Safe and effective, No side effects; Independent Search for Acupuncture and Moxibustion, It won't work if you don't find acupuncture and meridian obstruction.; Transient pulse Accurate physiotherapy; Economically affordable household use: Type: Massager Pen Battery (Not Included) Main Color: Silver Material: Magnet, Alloy Features: Magnet Therapy, Health Promotion, Modern Biotechnology Size: 20cm x 3cm/7.87" x 1.18" (Approx.)