Sajag Bracelet
A slim band that tracks heart rate, blood oxygen, steps and sleep, and lets you set check-ins that alert your trusted contacts.
In development. The price and specs shown are targets and may change before launch.
How it works
Wear it and sync it with the Sajag app.
See your stats on the band or in the app.
Turn on check-ins if you want your contacts kept in the loop.
What it does
- Heart rate, SpO₂, steps and sleep at a glance
- Daily trends and history in the app
- Check-ins: set a rule and your contacts are alerted if you do not respond
- Long-press for the same SOS as the necklace
- Vibration alerts for calls and safety pings
- Rechargeable over USB-C
Specs
| Sensors | Optical heart rate and SpO₂, motion |
|---|---|
| Display | Small OLED (target) |
| Connection | Bluetooth Low Energy |
| Battery (target) | Up to 5 days |
| Charging | USB-C |
| Water resistance (target) | IP67 |
Questions
Is this a medical device?
No. The bracelet is for general wellness. Its readings are not for diagnosis or treatment, so please see a doctor for medical advice.
Who sees my stats?
Only you. Your contacts never see your health data. They only receive alerts that you choose to turn on.
Does it need my phone?
For the app, alerts and calls, yes. Basic stats also show on the band itself.