DollaTek DC 15 24V 15W Mini Music Tesla Coil Plasma Speaker DIY Kits Tool Wireless Transmission

Size: 38 * 79 mm; Power: 15W; Power input: DC 15-24V, current 2A, DC5.5 interface Audio Input: 3.5 jack, you can connect your phone, MP3, computer audio (Note: You need to connect an audio source for it to work, thank you) Plasma Speaker Stereo Speaker: The principle is to stimulate air arc plasma in air vibration generated by the utterance of a new concept speaker, you can connect to your mobile phone, mp3, computer audio input, this mini speaker Tesla Arc Plasma compared to the actual experience traditional speakers sound better high frequency response Based on the general increase in Tesla music players, you can play phone/computer music, free sound. 15-24V DC input voltage, when 24V, 5-10mm arc length is ideal. Small size, power and energy range, can be a long uninterrupted work. You can also take illuminated LEDs, foam energy-saving lamps, flash frequency tubes, you can play wireless power transmission, rotating arc, and the like.