Brand Excellence: Crafted by Javino, this mini humidifier DIY kit features a robust double spray atomization module, ensuring efficient and consistent mist output. Ideal for enhancing indoor air quality and comfort. Advanced Atomization Technology: Equipped with a cutting-edge atomization drive circuit board, this kit efficiently converts water into a fine mist without the use of heat, offering a safer and more energy-efficient operation. Compact and Portable Design: Powered by a convenient TYPE-C USB connection and requiring only DC 5V, this mini humidifier is perfect for use at home, in the office, or even on the go. Its compact design makes it easy to integrate into any setting. User-Friendly DIY Supplies: Ideal for plumbing enthusiasts and DIYers, this kit includes everything needed to assemble your own mini humidifier. It provides a rewarding and practical project with tangible benefits for personal spaces. Reliable and Safe: Manufactured in Mainland China under strict quality controls, this product is free from high-concern chemicals, ensuring safety and peace of mind for all users. Description/Features: Experience superior atomization with our advanced drive circuit board, designed to produce fine spray particles and a substantial fog output without wetting the surface beneath. This board operates on a low driving voltage, ensuring energy efficiency with low power consumption and low impedance. It features a stable waveform and high conversion efficiency for optimal performance. Additionally, the atomizing film is coated with a silver oxide proof layer, enhancing its durability and extending its operational lifespan. Specifications: Product Name: Atomization Drive Circuit Board Model: AK-204 Rated Voltage: DC 5V Rated Current: 300mA Power: 2-3W Resonance Frequency: 108-110kHz Material: 1.2mm FR-4 Plate Size: 34x22.5x17mm Atomizing Steel Sheet Net Diameter: 16mm Silicon Rubber Ring Outer Diameter: 20mm Wire Length: 95mm (Red wire positive, Black wire negativ