Features: This magnetic stirrer is small and lightweight for convenient carry, and has strong magnetism. Worktable surface is made of medical grade aluminum plate, large size 130*130mm that can easily put larger container. Simply designed single knob can control stirring speed, rotation to the left side is close. Stirring speed is 0-3500RPM, suitable for stirring water and low viscosity liquid. Indicator light brightness degree indicates stirring speed clear and intuitive. Specifications: Brand: CIMARON Model: MSBL3500 Color: Purple Power Adaptor Input Voltage: AC100~240V(50Hz/60Hz) Plug: US plug Mixer Input Voltage: 12V 1A Speed: 0~3500r/min Max. Stirring Capacity: 3500ml Motor Power: 0.9W Work Surface Size: 130*130mm/5.1*5.1in Work Surface Material: Medical grade 5052 aluminum plate Weight: 589g(approx.) Package Includes: 1 x Magnetic Stirrer 1 x Stir Bar 1 x Power Adaptor (Cup is NOT included) Note: Please kindly make a note if you need any plug adapter. 1、This magnetic stirrer is small and lightweight for convenient carry, and has strong magnetism. 2、Worktable surface is made of medical grade aluminum plate, large size 130*130mm that can easily put larger container. 3、Simply designed single knob can control stirring speed, rotation to the left side is close. 4、Stirring speed is 0-3500RPM, suitable for stirring water and low viscosity liquid. 5、Indicator light brightness degree indicates stirring speed clear and intuitive.