QY-869 model parameters are as follows! (manual touch screen) Rated voltage: 220V-240V rated frequency: 50HZ/60HZ Maximum power: 1700W capacity: 1.2L Net weight: 6KG gross weight: 7KG Package size: 560X300X605MM motor: full copper core coil, standard 9545 motor Carbon brush: Electrographite use: conditioning and mixing Conditioning stir