Schumann wave at 7.83 hz: the 7.83 hz low-frequency schumann wave helps to promote a more tranquil ambiance; the lcd clearly indicates the frequency in real-time; Accurate stability: built with a schumann wave coil to deliver consistent signals; enjoy trustworthy and consistent output that aids in relaxation and focusing; Durable acrylic shell: crafted with a sturdy acrylic shell for increased lifespan; the transparent design lends a modern aesthetic; its footprint: 6.3 x 5.1 in / 16 x 13 cm to save space; Instant indicator switch: know the exact status due to an intuitive indicator light; easily verify when the device is active; get rid of uncertainty and embrace a more simplified control; Usb convenience: using usb as a power source means simple power and greater accessibility for use; its 5w low power consumption promotes energy conservation
What's in the box
1 x USB Powered Schumann Wave Generator
