Ennostar and Taiwan Asia Semiconductor (TAS, formerly Opto Tech) are developing short-wavelength (over 1,000nm) infrared (IR) LED devices for use in biosensing including heart rates, SpO2, blood ...
Scouted/The Daily Beast/Heat Healer. Scouted selects products independently. If you purchase something from our posts, we may earn a small commission. Unlike sauna blankets, Heat Healer’s Energy Sauna ...
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