DescriptionA professional and powerful tube mixer is ideal for the laboratory. The mixer we recommend for you is made of high-quality material and a powerful brushless motor. With a speed range of 20-80 rpm, this mixer is ideal for large-scale, high-intensity experiments. It is also very easy to operate and can be activated at the touch of a button for a more relaxing experience.SpecificationModel: RM-6ProColor: White, BlackMaterial: PlasticMotor Type: Brushless MotorPlug Standard: US StandardVoltage: 110-220V, 50/60HZRated Power: 25WMotion: Wobble & Roll Speed Range: 20-80rpm Number of Rollers: 6 Length of Rollers: 28cm /11.02inRoller Center Distance: 3.4cm/ 1.3inApplicable Specification: φ6-34mm/ 0.2-1.3inTiming Range: 1min-23h59min Control Mode: Digital Display ButtonTemperature Environment: 5-40℃/41°F-104°FAmbient Humidity: 85%Power Cord Length: 80cm/31.5inGross Weight: 2.9kg/6.4lbsPackage Size: 51.5*30.5*14.5cm/20.3*12*5.7inProduct Size: 44*25.5*10.5cm/17.32*10.04*4.13inPackage Included1* Roller Mixer1* Power Cable1* English Manual