SZYJ White Noise Signal Generator DIY Kit
Premium dual-channel output for precise sound frequency control, ideal for audio burn-in tests and insomnia therapy. High-quality PCB with gold-plated connectors ensures durability and stable signal transmission. Compact and portable design with a sleek white finish, perfect for home, office, or studio use. Easy DIY assembly with detailed instructions for beginners and professionals. Customizable white noise patterns including rain, ocean waves, and static for relaxation, focus, or sleep enhancement. Low power consumption with universal voltage compatibility. Durable ABS casing with anti-slip base for safe placement. Includes all necessary components for hassle-free setup. Ideal for audiophiles, therapists, and electronics enthusiasts. Wholesale pricing available for bulk orders—global shipping with competitive rates. Upgrade your sound experience with professional-grade performance at unbeatable value.