8 Mode EMS Electric Herald Machine Acupuncture Body Massage Digital Therapy Massager Muscle Stimulator Electrostimulator Features: 1. This mini multifunctional massager simulates massage, massage, pounding and beating through different current signals, which can effectively relieve back pain, numbness of hands and feet, and sore legs and feet. 2. Applicable to the whole body, it can massage the neck, shoulders, waist, cervical spine, hands, legs, feet and other parts. 3. It has a good effect on relaxing the body, dredging the meridians, promoting blood circulation, relaxing the muscles and bones, and strengthening the physique. 4. 15 levels of intensity can be adjusted at will to meet the needs of different people, suitable for use by the whole family. 5. 8 modes: Smart, Tuina, Hammering, Beating, Massage, Squeezing, Kneading, Circulation mode, to choose from. 6. Large LCD screen display makes the operation easier, even the elderly can easily learn how to use it. 7. This massager is as small as a mobile, light and portable, convenient for you to massage and relax anytime and anywhere. Input voltage 4.5V-5V Output power 4W Output frequency 1-330HZ Built-in battery/dry battery optional Power supply mode: can be plugged in or installed with batteries (3 AA batteries can be used (not included, customers bring their own)) Product material: ABS, silicone 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation Size: 14.5*6.3*2cm Shipping color: blue Quantity shipped: 1