Hign-concerned Chemical:NoneCertification:UL,RoHS,CEMaterial:Composite MaterialModel Number:pro maxSize:LargeItem Type:Massage & RelaxationApplication:BODYBrand Name:EaSoreeasore Model:ES-004Origin:Mainland ChinaType:ProfessionalAmplitude:12mmBattery Capacity:2600mAhUse Time:6-8hMotor Power:20-220W(max)Max Speed:3280rpmInterior Material:Aluminum alloyStriking Force:> 25kgProduct information Motor220W Brushless Motor Battery capacity: 2600MAH lithium battery Continuity: 7H Dynamic Display Gears: 6 Gears Chips: Imported from the United States Speed: 1200 to 3280 rpm Number of massage heads: 6 Handle material: nano-silica gel Shell Material: Aluminum Alloy Amplitude: 12MM Charging method: US/ EU/ UK/ AU / KR Plug US - America , EU - Europe , UK - United Kingdom , AU - Australia , KR - Korea PackageStorage bag, US/ EU/ UK/ AU charging plug, 6 professional massage Heads, massage gun, and owners manual.