Biothm Black 40Hz Light Spa & Relaxation sku-18482772836
No rating yet(0 ratings)The Biothm Black wearable light-and-sound device is listed under Spa & Relaxation with SKU sku-18482772836. It synchronizes 40Hz flickering light with a gentle clicking sound at 40 Hz on a 25 ms cycle, using parameters described as reflecting MIT gamma research. Its open-view design allows use while active. There are three brightness settings and adjustable audio.
Earbuds are included, and the device supports a 3.5 mm headphone jack. It recharges by USB and comes with a portable case. The design is described as having softer sound and longer earbud lifespan.
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