Features: 1. Large Amount Of Fog, Fine Fog Particles, High Fog Spray And Bright Light 2. Dual Spray Module 3. Simple Shape, Wide Range Of Uses, And Easy Assembly 4. When Installing The Atomizer Sheet, Do Not Install It Backwards Or Backwards. 5. When Installing The Cotton Swab, Insert It Gently And Do Not Crack The Atomizer Piece. Description: 1. Product Name: Dual Spray Colorful Atomization Driver Board 2. Rated Voltage: DC 5V 3. Rated Current: 300mA 4. Power: 2 5. Ambient Lighting: Colorful Gradient 6. Atomization Frequency: 108KHZ±2KHZ Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Set: Set B-1 x Humidifier Control Board Module+2 x Atomizer Sheet+2 x Cotton Swab+2 x Black Bracket Material: PCB colour: As Shown Package Contents: 1 x Humidifier Control Board Module 2 x Atomizer Sheet 2 x Cotton Swab 2 x Bracket Only the above kit content, diverse item are usually not included. Note: Light reflection and assorted displays could cause the colour of the item in the photograph somewhat varied from the real thing. The dimension allowed error is +/- 1-3cm.