Kokaru KB8
The band behind every Kokaru

Kokaru KB8. Everything that matters, on your wrist.

A light band with no distracting screen that measures your body day and night: heart rate, sleep, stress, oxygen, temperature and on-demand ECG.

Up to 12 days of battery

With normal use. The app tells you when to charge it.

💧

Water resistant

Wear it while washing your hands, in the rain or while exercising.

🧵

Woven elastic strap

Soft, breathable, with a metal buckle. For the day and for sleep.

Electrocardiogram (ECG)

On demand, whenever you want to check your heart rhythm.

📵

No screen

No distractions or interruptions. You see everything in the app.

📶

Bluetooth Low Energy

Syncs with your phone or a Kokaru gateway, and stores everything when offline.

Kokaru KB8
Kokaru KB8
Kokaru KB8

What it measures

One band, three ways to use it