Description:100% brand new and high quality. There is no infection and pain in treating disease. It is convenient for the operator and easy to accept. Suitable for everyday use, travel or business trips.Not only can it be used for hospitals, but it is more suitable for families. Non-toxic, harmless, long-lasting.Relief from back pain, shoulder pain, muscle pain, etc.Light, small, easy to carry in your pocket. Ideal for relaxation, back / neck muscle tension and stress relief. Suitable for: driving pressure, relationship stress, students, smartphone addicts, office workers, seniors, excessive exercise. A new generation of health products made according to the principles of physics, bionics, electrobiology and the theories of traditional Chinese medicine. Using digital technology, this unit translates the physical factors necessary for the human body into precise digital signals and performs comprehensive therapy through computers based on the body's demands. All four pads must be used while operating this machine. Specifications: Color: As the picture show Type: MassagersMassagers: full body massagersFeatures: Cordless, Handheld, Remote ControlBody area: whole body Massage function: vibratePower: 2WVoltage: 4.5V Recommended duration: 15-30 minutesNote: Please consult your doctor before using Safty Placement for pain relief: back, knee, shoulder, elbow joint, neck, sciaticaLock in:1x body massager With battery