【All-in-1 DIY Electronic Kits】This soldering project kit support Bluetooth, AUX, USB-disk, and TF cards to play music. Bluetooth allows you to easily play music from your phone; Audio cable interface is suitable for any device that has a 3.5mm audio output; Usb sticks and TF card slots allow you to carry around a large number of songs. Whether it's family gatherings, outdoor activities or personal leisure, this speaker is the perfect choice for you! 【DIY FM Radio Kit】With a built-in antenna, the digital radio kit allows people to enjoy music, news, interviews and interesting programs anytime, anywhere. The FM radio kit also has an automatic station search function, which makes it easy to search and tune to different channels; moreover, the diy soldering kit also has a power off memory function, which means that even after power off, the radio can intelligently retain the last channel Settings, without adjusting the frequency again. 【More Functions】This diy Bluetooth speaker kit appearance uses noble black, which not only gives people a sense of fashion, but also perfectly integrates into home decoration. The digital display provides clear and intuitive information display. 12 Colored LED lights bring you a more comfortable atmosphere and visual enjoyment. This solder practice kit included remote control makes the operation easy and convenient, so that you can enjoy all the conveniences it brings. 【Professional Choice for School Education】This DIY electronics kit blends theory and hands-on practice, making it a perfect Back to School activity for students to reinforce learning and enhance soldering skills. Teachers can integrate this soldering project into lessons, helping students explore electronics concepts and gain practical experience as part of their Back to School curriculum. 【English Manual】We provide a detailed English soldering manual and you can download the Installation Manual on the Product Page Named "Technical Specification" Section. It is a LED Spectrum FM Bluetooth Audio Speaker DIY Kit with Infrared Remote Control. The kit features a 12-piece display of pink, blue, and green LEDs that move with the rhythm of the music.