Schumann Wave Generator 7.83HZ Ultra Low Frequency Pulse

1 This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability 2 High stable frequency acquisition elements: high stability pulse chip, accuracy correction capacitance, accuracy multi-loop adjustable resistor, display solid capacitance 3 New optimized circuit design, gold-plated launch circuit 4 Schumann wave can be applied to HIFI or sleep 5 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 creative inspiration,For

What's in the box
1 x Schumann Wave Generator