Product Description Warm Note: 1. When using, please place it in a horizontal position. 2. Please cut off the power supply when not working, keep the instrument clean and dry, and do not let liquid enter the instrument to avoid damage to the host. Avoid violent vibrations. 3.If the instrument does not move, please check the switch or contact with us. color: White Material: ABS Common question: Q: When the speed control button is turned, the machine does not work? A: Please check if the power is connected and if the plug is loose. Q: The magnetic stir bar jump? A: The container is not placed in the middle area, shut down and restart, and put it in the center again. Q: Does the machine move when it is idling? A: When the machine is idling, the rotation speed should not be adjusted to the highest level. If the speed is too high, the machine may move; it may also be that the machine is not placed on the horizontal platform, or the table is too slippery. Specification: Control Mode: single knob Motor Type: micromotor Motor power: 5W maximum mixing capacity: 2L Speed Range: 200-2000rpm direction of rotation: clockwise magnon size range: 20-30mm machine size: 116mm x 116mm x 35mm(4.6inch x 4.6inch x 1.4inch) Net weight: 460g allowed ambient temperature: room temperature+5-40& 8451; allowed relative humidity: 80% Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Package Contents: 1 x Mini magnetic stirrer 1 x USB power cable+plug 3 x Magnetic stir bars 1 x Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.