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Free shipping and 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. Order before 12pm (EST) for same day dispatch and to guarantee delivery within one day for the USA Priority Mail Express service.

    Service  Delivered Cost
    USA Free delivery 2-5 working days Free
    USA Priority Mail 1-3 working days $7.20
    USA Priority Mail Express (Order before 12pm EST) Within 1 day $24.70

    We are currently only able to ship to the USA. If you would like your order to be shipped to an address in the UK or in the rest of the EU then please order from our UK website.

    Learn more about our delivery and shipping here.

    Returns and exchanges

    Providing your doppel is not damaged, you have 60 days to arrange a refund or exchangeLearn 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)

      *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 14 reviews
    Doppel helps me feel: Calm
    Great device to calm anxiety

    I wasn't sure if Doppel would be an effective device when I first got it. It turns out it's everything that I always needed. It calms down my anxiety when I have to to do public speaking in large meetings or conference calls. I am able to deliver the message and stay focused as opposed to just wanting to finish my update and stop talking.

    Doppel helps me feel: Calm
    Great but needs some technical improvement.

    It is like a heartbeat. very soothing

    We really appreciate you taking the time to leave us a review, it's so great to hear that you're enjoying doppel's natural calming effect. We are currently working on more improvements to better your experience, in the meantime I have emailed over some help suggestions.
    Anxiety Relief

    I can’t express how much I love this product and I am so very pleased to see such a huge reduction in my anxiety. It has been three weeks with the Doppel on my wrist and I had only one occasion in that three weeks with a bout of anxiety, and on my scale it was a mild episode. Pre doppel I was having multiple episodes of anxiety, with greater intensity, on a daily basis. My productivity at work has really taken off, and I have had more interactions with family and friends in the last three weeks than I probably have had in the last three months. This is because the anxiety makes me withdrawal and avoid contact to avoid the triggers of an attack. . I will help spread the word with the people around me that I know will benefit. This device has been life changing for me.

    Thank you so much for taking the time to share your experience! The whole doppel team are overjoyed to hear how doppel is helping you to not only be more productive but also more social. We're always working on ways to make doppel even better and we're excited about how our plans for future improvements will further impact the lives of our awesome doppelgängers!

    The energize setting has been very helpful getting my started in the morning. I find that I am 'in the zone' when I am not aware of the pulses anymore. This setting has also helped when i feel a bit flat at work. I have tried the different settings, but this was my most measurable result.

    Brilliant for anxiety

    I suffer from anxiety from time to time which increases your heart rate that can lead to even more anxiety but with this watch it certainly stops it or if not helps. Very clever.

    Thank you for taking the time to leave us a review Jake, we really appreciate it! We're so glad to hear that doppel is helping to ease your anxiety!