Dimensions Heatsink: 52 x 39 x 13 mm, Band: 130-210 mm

Weight 40g

Materials Hypoallergenic, Stainless Steel, Ceramic, Anodized Aluminum

Battery Lithium Ion, 2-3 Days of Intermittent Use, Up to 50 Sessions

Charge Time 100% in 2 to 2.5 hours

Size One Size Fits All, Adjustable

Wave Bracelet: Thermal bracelet that cools and warms to improve your comfort, cools you down from stress, and lets you sleep at your ideal temperature. Comes with a stainless steel Milanese loop band.

Micro USB charging cable: For charging your Wave.

Soft pouch: Grey branded pouch to protect your Wave from scratches and scuffs.

Quickstart guide: Booklet that teaches you how to get started with your Wave.

The Wave is a unique gift that takes time to get used to. That’s why we offer easy returns within 30 days of shipping. Try thermal wellness without worry.

Will the Wave fit my wrist?
The Wave’s band adjusts to fit wrists between 130 - 210 mm (about 5.1 - 8.3 in) in circumference. If an Apple Watch, a Fitbit, or any other wearable device fits your wrist, then the Wave should fit your wrist, too!

Why the wrist? Can I wear it elsewhere?
The Wave was designed to work best on the inside of your wrist. The inside of your wrist is one of the most thermally sensitive spots on your body, containing a high density of temperature-sensitive nerve endings known as thermoreceptors. If you’ve ever run cold water on your wrists or used this spot to check the temperature of a heated baby bottle, you’ve experienced how sensitive this area can be.

That said, we have heard from some customers who wear their Waves in creative ways. Keep in mind that different parts of the body have different thermal sensitivities, so something that feels just warm on one part of the body might feel too hot in a different spot. For this reason, we'd recommend being careful when trying Embr Wave on other parts of the body for the first time.

What if I already wear an Apple Watch or something else on my wrist?
Many of our Wavers also have other wristworn wearables like the Apple Watch. Most tell us that they treat the Wave as an accessory for certain occasions.

For example, if they’re headed to a place where they know they’ll be uncomfortable or stressed (like a restaurant, grocery store, or work event), they’ll opt for the Wave instead of their other wearable. Or, they’ll bring their Wave along and break it out when the time is right. Others just go for it and wear both devices at the same time!

Is it just tricking my brain?
The Wave doesn’t trick your brain, and it’s not a placebo. It works naturally with your body and mind, allowing them to respond as they normally would to local temperature sensations. Think about how you feel on a cold day holding your hands around a warm mug or splashing water on your face in the summer. The Wave packages those feelings into a device that you can wear every day, combined with an app that allows you to personalize the sensations so you can feel just right.

How powerful is the Wave?
The Wave is not designed for extreme conditions and should not be considered a replacement for a jacket or additional layers, nor can it prevent heatstroke or heat exhaustion. The Wave is for moments of discomfort, not physical danger.

How long is the battery life and how do I charge it?
Embr Wave is designed to give about 15-50 sessions of warming/cooling on a full charge, which translates to about 2-3 days of intermittent use for most people.

The actual battery life will depend on a range of factors including things like the environmental conditions, the intensity and type of warming/cooling sessions, and frequency of usage.

Does it change your core body temperature?
No—you don’t need to change your core temperature to change your comfort. By cooling or warming the temperature-sensitive skin on the inside of your wrist, the Wave can affect how you feel overall. If you’ve warmed up by cupping your hands around a warm mug or cooled down by holding an ice-filled glass, you already know how temperature in the right spot can have a big impact in how you feel.

How do I use Affirm?
Select “Affirm Monthly Payments” for your Payment option on the last page of checkout. After clicking “Confirm Order," you will be sent to Affirm’s website where you will be asked to provide a few pieces of personal information before being shown your available loan options.

You must be in the United States, 18 years of age or older (19 if in Alabama or Nebraska), and not a resident of Iowa or West Virginia.

Can I try it in person?
For the most part, Embr Wave is sold online, and we encourage you to try it out yourself. We have a 30-day return policy for this reason!

We do have a few authorized retailers with physical locations, and if you live nearby we would recommend checking them out and demo-ing the product.

MoMA Design Store: New York, NY

B8ta Store Locations: Palo Alto (Bryant Street), Santa Monica (Santa Monica Place), Seattle (University Village), Austin (Austin Warehouse and Domain), San Francisco (Hayes Valley), Corte Madera (Corte Madera Village), Houston (Galleria), Scottsdale (Fashion Square Mall), Short Hills (The Mall at Short Hills), New York City (Hudson Yards), San Francisco (Chase Center).

Can I get it on Amazon?
We do not currently sell Embr Wave on Amazon. If you'd like to purchase using your Amazon account, you can buy Embr Wave using Amazon Pay on our website! Just select the Amazon Pay option during checkout.

If you purchase an Embr Wave on Amazon, we are not able to honor returns or warranty requests, as we're not able to vouch for the authenticity of units being sold by unauthorized sellers.