It attaches via a magnetic metal-mesh strap and fits snuggly against the inside of your wrist.

The Wave 2 is no larger than an Apple Watch or a Fitbit Versa 2. Air Force to look at the Wave 2’s effectiveness on sleep quality, which is often linked to temperature regulation. In addition, Embr is working with the U.S. The company also recommends Embr for hot flashes from menopause and prostate cancer treatment, and Peeke says they are studying the Wave’s usefulness on temperature regulation for long-haul COVID patients with Stanford University and Mount Sinai’s Center for Post-COVID Care. The Wave 2 is a sleeker, smaller design than its predecessor-it has a round face that won’t poke you during the night-and is now water-resistant, making it a safe companion for workouts and other equally sweaty events.

Think: putting your wrist against a frosty cold glass or rubbing ice on your temples. This stimulates the thermoregulation in your brain’s hypothalamus to generate a full-body effect in which you perceive your body temperature as up to 5 to 9 degrees higher or lower than what’s actually being experienced. Pamela Peeke, Embr’s Chief Medical Officer, calls it “an inside job.” She explains that the Wave works by emitting cold or hot bursts onto the most delicate part of your wrist. But, according to the company, you will feel like it has. To be clear, your actual body temperature will not change. These waves of hot and cold, delivered to your wrist, are supposed to trick your brain into experiencing a more comfortable-to-you temperature. The tech is an updated version of the company’s original design, which places thermal receptors atop the inside of your wrist to relay sensations of warmth and coolness to your body. Founded in 2013 by MIT materials science engineers, Embr Labs released its latest device, the Embr Wave 2, in late April.

Embr wave bracelet for hot flashes