7.83HZ Schumann Resonance Pulse Generator Schumann Ultra-low Frequency Pulse Generator Schumann Generator Improves Sound Helps Sleep Current 0.1A - Walfront, Walfrontg52avoic7u6420

• Application: For audio-visual space - to enhance the sound field and audio-visual effects,For the bedroom - to help sleep soothe the nerves, adjust insomnia, For office - to relax and improve work efficiency, Used to create space - to improve inspiration,For the tea ceremony - resting body and mind. Small USB Interface: Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable. Power Supply:+5V. Current: 0.1A Waveform Stabilization: Imported ultra-low static power consumption main control IC,to make the waveform more stable. Pulse Square : Output 7.83HZ pulse square , whose duty cycle is 50%. Frequency can be fine-tuned for correction, features high accuracy and stability.