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 equipment content, diversified merchandise aren't included. Note: Light reflection and varied exhibits could cause the colour of the object within the picture somewhat varied from the real thing. The length allowed error is +/- 1-3cm.