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CharacterL
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FM783 Ultra-low Frequency Pulse Schumann Wave for Improve Sound Sleep Specifications: It can improve the human body's perception of sound and images, improve human health, increase work creation efficiency, and have a good effect on insomnia and mental stre. It used mini USB port power supply, generally is +5V 0.1A, and equped with USB cable. ed ultra-low static power consumption main control IC makes the waveform more stable. 7.83HZ pulse is output, the duty cycle is 50%, and the frequency can be fine-tuned and corrected. This product is a 7.83HZ very low frequency , which has the characteristics of high precision and good stability. Item Name: Pulse Material: Power Supply: +5V Current: 0.1A Pulse Square: 7.83Hz Features: Pulse , Safe, Durable, Stable Size: 8cm x 5.3cm x 0.6cm/3.15" x 2.09" x 0.24" (Approx.) USB Cable Length: 30cm/11.81" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the tures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Pulse 1 x USB Cable
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