Color: white nnMaterial: plastic 1)Intelligent controller, burglarproof structure,high reliability 2) ABS plastic shell 3) Can dispense all kinds of liquid, even toothpaste 4) 1, 2, 4 or 6 drops can be adjusted by the control switch 5) Power: 4 x 'AA' size alkaline batteries provide 30,000 continuous work cycles 6) capacity: 100ml