Check the listing for details. DDS Bio Electric Massager Meridian Electrotherapy Massage Body Machine 110V. Color: Silver, Condition: New, Made in China. Listed at 159.72 USD. Features: It has two kinds of biomimetic currents, medium frequency and low frequency It acts on the meridian system of the human body to achieve local and systemic regulation and conditioning Including acupuncture, hammering, massage, cupping, massage, scraping and other conditioning principles Deep penetration of various parts of the human body and meridian parts, can effectively alleviate the stimulation of the body's sore parts Parameters: Name: Acid-base Flat DDS Bioelectric Massager Mode: 10 frequency modes Strength: 0-99 files Working hours: 0-99 minutes Ambient temperature: -5°C - 50°C Relative humidity: 20%-90% (non-condensing) AC input: 100-240V, 50/60Hz Product size: 39*30*12cm/15.35”*11.81”*4.72” Gross weight: 3.6kg Package Include: 1xAcid-base flat DDS massager.