Vevor Mini Vortex Mixer Lab Vortex Mixer Shaker 3000rpm 50ml For Lab Paint Ink 3000RPM Fixed Speed Easy & Simple Operation Sturdy Vortex Mixer Stable Sample Mixing Small & Compact Wide Usage Size: 3.7' x 3.7' x 2.8' / 9.5 x 9.5 x 7 cm,Material: PC Plastic + Silicone,Certification: CE, FCC, and RoHS Approved,Weight: 1.1 lbs / 0.5 kg,Operation Mode: Touch Operation,Permissible Ambient Temperature: 41F-104F / 5-40,Permissible Relative Humidity: 80%,Mixing Speed: 3000RPM (Fixed),Max. Mixing Capacity: 50mL,Type of Movement: Orbital,Voltage: 110V,Motor Type: Brushless DC Motor,Model: KW-3000-1F,Motor Power: 4W,Orbital Diameter: 6 mm