Frequency Generator Analog Sine Wave Output With Headset & Case
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
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When Rest and Focus Feel Out of Reach, Find Balance
Support frequency-based wellness and relaxation — 100 pure analog sine waves, targeted frequency options, compact 4.24 × 3.04 in design, without drugs or chemical dependency.
Why Is This Frequency Device Perfect for You?
✔ Pure analog frequency output: A silver oscillator and high-purity frequency core deliver 100 pure analog sine waves. The distortion-free output provides a precise foundation for frequency-based wellness.
✔ Targeted frequency options: Access a range of Solfeggio frequencies, including 174 Hz, 528 Hz, and 728 Hz. The supplied guide helps explain the frequency-based approach and its intended uses.
✔ Compact kit with warranty: The compact 4.24 × 3.04 in device comes with a premium carrying case, specialized headset, and frequency guide. A one-year premium quality warranty is included.
Specifications
Signal waveform: Analog sine waves
Specified frequencies: 174 Hz, 528 Hz, 728 Hz
Dimensions: 4.24 in × 3.04 in
Included accessories: Carrying case, headset, guide
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.