Household Deep Muscle Relaxation Fascial Gun High Frequency Vibration Electric Massage Gun Shock Gun High Frequency Massage GunMaterial: Alloy + ABSApplicable Scene: Running, Fitness Equipment, Sports Trends, Fitness and Body-building, Health Massage55Db Ultrasound Noise60Hz High Frequency Stimulation3-hour full-blooded voyageFive gears adjust freelyExternal drive board with large torque, skylight brush motor, service life up to 20000Hours, carrying double bearing imports, titanium alloy transmission components, to provide protection for ultra-bass while greatly enhancing the stability of the massage gunNet weight of product: 0.88KG (without massage head)Interface type: DCProduct size: 25X23X6.5cmInput voltage: 100-240VAdjustment mode: 5-speed adjustment, 20-50HzSpecial battery: rechargeable lithium batteryTiming Settings: 10-minute Timing SettingsDuration: Continuous power supply for more than 3 hours