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FREE SHIPPING & Free returns within 60 days
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  • Free shipping and free returns within 60 days

    doppel works by creating a silent vibration on the inside of your wrist which feels just like the ‘lub-dub’ of a heartbeat.

    Slower rhythms are calming, and faster rhythms help you feel focused - like music.

    Use it to stay calm under pressure, focus on the task ahead of you, and keep going when you need to.

  • Shipping

    All shipments are shipped and tracked via USPS or DHL. Order before 12pm (EST) for same day dispatch.

    Service  Delivered Cost
    USA Free delivery 2-5 business days Free
    Puerto Rico delivery 5-10 business days Free


    Returns and exchanges

    Providing your doppel is not damaged, you have 60 days to arrange a refund or exchange. Learn more about our returns policy here.

  • Compatible with your smartphone

    Your doppel wristband syncs with the doppel app on your smartphone via Bluetooth Low Energy (BLE). Nearly all smartphones and tablets support BLE but if you have an older phone or tablet please check here to make sure that you'll be able to connect.

    • Stainless steel base*
      Plastic top (70% PC, 30% ABS)
      Medical grade straight or tapered silicon strap
      Dimensions: 37.5mm in diameter, 8.5mm in height
      Weight: 34 g
      Battery and power: Fully rechargeable lithium ion battery. Charges via a bespoke charging base in two hours
      Waterproofing: Water and sweat resistant (IP65)

      Tapered strap width: 16 mm wide, fits a wrist circumference between 12 cm - 20 cm

      Straight strap width: 20 mm wide,  fits a wrist circumference between 12 cm - 21 cm

      *doppel’s stainless steel metal base contains very small quantities of nickel, however, the amount falls below the strict nickel restrictions set by European REACH regulation. Therefore, while nickel exposure is unlikely to be a problem, you should be aware of the possibility in case you're susceptible to nickel-related reactions.

    Customer Reviews

    Based on 23 reviews
    Adeniyi Joseph
    Doppel helps me feel: Calm, Focused
    Good Product for someone with ADHD

    I just want to say this is an amazing product.
    I bought this for me and my girlfriend.
    I have used my doppel when I need to work.
    The rhythm makes mindfulness really easy despite my ADHD.
    It is definitely one of my most used products and I’ve gotten a lot of mileage out of it already.
    Putting on my doppel is now one step in my rituals when I need to do some work.
    One thing that can definitely be improved is the strap.
    My girlfriend has lost hers on a walk because she didn’t notice it fall off while it wasn’t running.
    I had to get a 16mm watch strap from Amazon so that my doppel won’t fall of because I have noticed the ease of the strap unbuckling as well.
    I have sent an email to the doppel team and they assured me they were working on the strap, so that actually assured me.

    3.5 out of 5 stars.
    I am adding .5 stars because the customer service (especially Hannah) has been nothing if not perfect.
    I will be looking forward to any improvements to the product.

    Thank you so much for taking the time to leave us a review, it's incredible to hear that doppel is helping you in this way. We really appreciate your feedback and patience with us, the matter of the strap is definitely something we are working on improving, and we will continue to make improvements to doppel so that those who benefit from doppel the most can get the very best out of it.

    Julie Ioanides
    Doppel helps me feel: Calm, Focused, Relaxed
    Doppel review

    It has helped me really centre myself when I’m working and helped keep my heart rate controlled when I get stressed or anxious.

    We appreciate you taking the time to share your doppel experience, we are so glad to hear that doppels effect is working to help you in those moments of stress and anxiety.

    Liene G
    Doppel 🖤

    With Doppel, I think more of the form of communication with others to be a more conscious listener than a speaker.

    This is awesome! We're so glad to hear that wearing doppel is having a positive impact on your communication with others, it's really wonderful to hear.Thank for you taking the time to leave a review.

    Kellie Francis

    I bought it for my husband. It helps him with his anxiety and has a calming effect. His only negative comment is the charge life. He has to charge it everyday and it has died on him before.

    Thank you so much for taking the time to leave us a review. doppel definitely makes a great gift and we are so pleased to hear that it is helping your husbands anxiety. We're sorry to hear that your battery life is not great, we've sent over some troubleshooting guidance to help improve this.

    Miriam Lyle
    Doppel helps me feel: Calm, Relaxed

    Definitely helps to calm me down!
    I also wear it when I go to bed..it relaxes me so I am able to fall asleep..
    I compare it to having a puppy laying beside me to soothe me when I am anxious!