Features: Experience the joy of creation with our USB humidifier DIY Kit, featuring organic light emitting diode display for realtime temperature and humidity monitoring, offering a hands on approach to building a fully functional device. This kit includes all necessary components and a detailed manual, ensuring even beginner can easily assemble their own energy efficient humidifier powered by USB. Ideal for electronics enthusiasts, students, and educators interested in enhancing their practical skills through engaging DIY projects. Perfect for use in bedrooms, living room, or offices, this portable humidifier improves air quality and comfort in any environment. Whether as a unique gift or educational tool, this kit showcases the fascinating world of intelligent electronics, making it a standouts at technology exhibition. Specifications: Component:PCB+Plastic PCB Size:Approx.60x60mm/2.36x2.36inch Power Supply Model:USB 5V Power supply maximumly working current:about 150mA(when the atomizer starts) Package Includes: 1 Set Humidifier Atomization Electronic Diy Kit (Loose Parts Need To Be Welded And Assembled By Oneself) note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.