2. The product includes support+fixed cover sheet+spring+cotton stick plastic sleeve (excluding atomizing sheet); 1. Atomizing plastic bracket USB mini humidifier DIY experiment ultrasonic atomization module bracket accessories; 3. It can be used with water bottle and water cup, without atomizing sheet and circuit board; 4. Name: atomizing support Color: black Material: ABS+pp Size: 130 x 35mm; 5. You receive 8 atomizing brackets, the quantity is only enough for your use