This is a kind of fine quality massager, made of fine quality material, soft and skin friendly, wear resistant, no poison and no harm to your body, and suitable for long time use. Easy operation, suitable for a wide range of people. You can have a try.
Electric impulse width: 20-400μs
Battery:2 x AAA Battery (not included)
1 x Neck Massager Machine
2 x Massager Pads
1 x Wire