Automatic frequency tracking ensures that the machine always works on the best frequency and more steadily. The handpiece is detachable and autoclaved under the high temperature of 135? And the pressure of 0.22Mpa. The cable is made from silica gel tube, soft and durable. The scaling tips attend. It is compatible with EMS tips 5. To eliminate the dental calculus, bacterial plaque, and tea scales on the teeth quickly without hurting the gum and the enamel. Scope of application: Ultrasonic scaler is used for the dental calculus elimation and root canal treatment. United Sates, Macao, Hong Kong, Taiwan, North Korea, South Korea, Japan, Philippines, Cambodia, Malaysia, Mongolia, Thailand, Singapore, Indonesia, Vietnam, Australia, Papua New Guinea, New Zealand, Ireland, Austria, Belgium, Denmark, Germany, France, Finland, Canada, Luxembourg, Malta, Norway, Portugal, Sweden, Switzerland, Spain, Greece, Italy, United Kingdom. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. You feedback is VERY important to us! We strive to exceed all your expectations and put a smile on your face. We stand behind our products and pride ourselves on OUTSTANDING customer service.