30-Day Free Membership (after 5,99 €/month)

TEch Specs

High-tech convenience

100% waterproof

Fully IP68 certified. Wash, swim, shower… your band is safe and keeps working.

15-day battery life

Achieve a full charge in 90 minutes and then forget about it for 2 weeks.

Sharable reports

800+ readings per month are translated into trends and insights you can share with your doctor.

Lightweight Swiss design

Barely there, all-day comfort at a mere 16 grams.

ASK US

Frequently asked questions

• Can I use my Hilo Band without a Hilo Membership?

  Yes—you can use your Hilo Band without a Hilo Membership.
  You’ll still get 24/7 BP & heart rate tracking + 7 days of data in the app.
  But want deeper insights?
  Add Hilo Membership for full history, smart trends & more — £4.99/month, with your first month free.

• How accurate is the Hilo Band?

  The Hilo Band is not a simple consumer wearable device. The Hilo Band is a CE Marked Class IIa medical device that has undergone extensive and thorough clinical validation. 

  Aktiia’s technology powers Hilo and is based on 20 years of research and over 100K users.

  While developing the technology used in the Hilo Band, two clinical trials have been conducted that have demonstrated that its accuracy is comparable to that of a regular cuff that you would place on your upper arm. In particular, our medical device has been validated in patients representing the general population, according to the ISO-81060-2 international standard.

• Who is Hilo Band approved for?

  Hilo Band uses PPG technology (Photoplethysmography) to acquire optical data on your wrist. The PPG data are then transferred through the Hilo App to a secured cloud server on which Hilo’s algorithms estimate your blood pressure through advanced processing of the optical data. Hilo Band detects if the user is moving before initiating a PPG measurement and will provide blood pressure measurements only when the user is still. This product is licensed under patents owned by CSEM SA, Switzerland.

  Wearing the bracelet 24hrs/day, will send the measurements to the Hilo App that you installed on your Phone and will give you an overall understanding of your blood pressure at day and at night.

  Please refer to the Hilo Blood Pressure Monitoring App on our website for a detailed explanation of how Aktiia’s technology works. 

• How does the Hilo Band measure my blood pressure?

  Hilo Band uses PPG technology (Photoplethysmography) to acquire optical data on your wrist. The PPG data are then transferred through the Hilo App to a secured cloud server on which Hilo’s algorithms estimate your blood pressure through advanced processing of the optical data. Hilo Band detects if the user is moving before initiating a PPG measurement and will provide blood pressure measurements only when the user is still. This product is licensed under patents owned by CSEM SA, Switzerland.

  Wearing the bracelet 24hrs/day, will send the measurements to the Hilo App that you installed on your Phone and will give you an overall understanding of your blood pressure at day and at night.

  Please refer to the Hilo Blood Pressure Monitoring App on our website for a detailed explanation of how Aktiia’s technology works. 

• Is the Hilo Band waterproof?

  Yes. The current version of the Hilo Band is suitable for shower, bath and swimming.

  Please note that to ensure optimal performance and longevity, follow these usage guidelines:

  • Not suitable for diving or snorkeling.

  • Avoid long exposure to salt water. Make sure you rinse your bracelet with clear water after spending time swimming in salted water.

  • Avoid exposing your device to immersion under pressurized water or high-velocity water.

  • Avoid exposure to any chemical products such as solvents, detergents, mosquito repellent, hand sanitizing gel, perfumes or cosmetics. They may damage the strap or the casing of the bracelet.

  • Avoid extreme atmospheres (e.g. saunas or steam rooms)

  Best practices:

  • If exposed to salt water, rinse the band thoroughly with clean, fresh water and dry it gently.

  If you are an early adopter of the Aktiia 24/7 Blood Pressure Monitor you must check which Bracelet version you have.

Try it, stress free