Extremely powerful: 5 speeds (5500-7000 rpm) is 3-5 times faster than percussion Massage ; it produces approximately 120 short strokes per second. High speed vibration therapy quickly alleviates muscle pain and muscle leg cramps - Severe pain caused by muscle adhesions and tissues. It's equipped with a flat head for easing into tendons and soft tissues, a head perfect for targeting small muscle knots, deep tissues, and trigger points, a silicone head designed for gently relaxing sensitive muscles, and a cushion cap that's ideal for massaging large muscle areas across almost any part of the body Direction. Professional massager combines high speed and short stroke features, with very low energy transmission loss - it can provide a large amount of -targeted energy, beneficial for quick release of neck and back muscle soreness and muscle cramps after intense exercise or long periods of work. The and portable massager is the ideal choice for physical therapists, physiotherapists or chiropractic masseurs Vibration is superior to percussion: As vibration frequency increases, it helps to release tightness, helps to break up adherent tissues, promotes cardiac release, and helps with management to some extent. Color: As Shown Material: plastic Package Contents: 1* Deep Tissue Vibration Massage Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.