SpecificationName: Orbital ShakerModel: KJ-201BDVoltage: 110V/220VInput power: 10WTurnover diameter: 22mmTime setting range: 0-15 minSpeed adjustment range: 0-210RPMWorking surface size: 315 x 218mmOperation mode: timing; continuousOperation mode: circlePackage Included:Orbital Shaker*1Power Adapter*1Description:type oscillator has the characteristics of stable operation, no vibration,no noise, and reasonable speed. It is mainly used for screening and testing of syphilis RPR,TRUST, VDRL, etc. It can also be used for mixing various petri dishes, Plate type laboratoryutensils such as enzyme-labeled plates are suitable for epidemic prevention stations, bloodstations, dermatology prevention and treatment centers, and hospital inspection departments.Please note:110V customization time takes about a week