Description: DIY Electronic Science Experiment Welding Practice: After installation, the DIY soldering kit for the Electronic FM Radio can be adjusted to 87-108MHz. The signal of the radio assembled by this welding project is better, more stable, and easy to operate. The PCB makes it more fashionable and beautiful FM Radio Assembly Kit: There are two power supply modes. Choose between USB and battery for use. 15 sound levels can be adjusted to adjust the sound volume at any time. Digital tube display, more convenient for viewing radio channels and radio signal strength Circuit Board Making Microcontroller: Equip yourself with this circuit board making microcontroller for a hands-on electronic science experiment. for DIY electronic projects and soldering practice DIY Electronic Science Experiment Welding Practice: Enjoy adjusting the sound levels with this FM radio assembly kit. Customize your listening experience with 15 sound levels to adjust the sound volume at any time FM Radio Assembly Kit: Delve into the world of electronics with this FM radio assembly kit. for enthusiasts looking to experience the fun of electronic science experiments and soldering practice Specification: Color: As Shown. Material: ABS. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: DIY radio * 1 set [to be assembled]