Revitive Ultrasound Therapy is a medical device designed to treat a range of muscle injuries, both old and new. Revitive Ultrasound Therapy uses ultrasound technology, a very high frequency acoustic vibration that can stimulate up to 4 cm below the surface of the skin, without tension. The intensity and duration of treatment can be adapted to your needs (3 intensity levels and 3 treatment durations). Suitable for pains, sprains and strains. The package contains a device, a 250 ml ultrasound gel, a carrying bag and instructions.Clinically tested.Dimensions: 9 x 25 x 75 cm.Weight: 0.85 g.