Mini Music Coil Kit Wireless Transmission Plasma Horn Speaker DIY Science Learning Soldering Project Kit for Teens Kids

Feature: 1. Plasma Speaker: The mini music coil kit is a new concept speaker that uses electrical arcs to excite the air and create sound vibrations. It can be connected to mobile phones, for MP3 players, and computers for sound input. 2. Superior Sound Quality: Compared to traditional speakers, this mini arc plasma speaker offers exceptional high frequency response and superior sound quality. It is safer and more stable and can play any music without the need for grounding. It is undoubtedly a perfect addition to any home voice system. 3. Wireless Power Transmission: When placed the LED light near the transmission device, the LEDs will light up. This is based on the principle of resonant wireless power transmission. 4. Scientific Experiment Tool: If you want to take it to the office or school, you can easily fit this kit in your backpack. It is an excellent teaching tool to stimulate students interest in science and can be used as a smart device for wireless transmission experiments. 5. Great Gift Idea: With its compact size, the music coil kit doesn t take up much space even when placed on a desk or shelf. It can be a wonderful gift, allowing your children, family, and friends to experience the charm of DIY. Specification: Item Type: Mini Music Coil Kit Material: PCB Weight: Approx. 57g 2.0oz Power Input: DC 15 to 24V Power: 15W Voice Input: 3.5 jack. Package List: 1 x Music Coil6 x Screws 22 x Assembly Accessories