7h 42m asleep
Sleep insight
Deep, REM and light phases, scored into one number by morning.
READINGS
Three quiet readings
Halo listens while you live. No screens strapped to your wrist, no buzzing. Just three numbers each morning that tell you where you stand.
56 bpm resting
Heart rhythm
Resting rate and overnight recovery, tracked beat to beat.
64 ms HRV
Stress signal
Your capacity for the day, read straight from your nervous system.
TECHNOLOGY
The Nano Chip
At the heart of Halo sits a chip smaller than a grain of rice. It samples your body hundreds of times a minute, then goes back to sleep, sipping power so the ring lasts a full week.
- SpO2
- 98%
- Skin temp
- 36.6 C
- EDA
- 2.1 uS
REVIEWS
“It taught me when to rest, which turned out to be the thing I was worst at.”Maya L.
Wellness coach, wears size 7
★★★★★
I stopped guessing why I was tired. The morning briefing is two lines and it is always right.
★★★★★
Seven days of battery means I actually never take it off. My watch never managed that.
4.9 out of 5 from 2,847 reviews
5-DAY BATTERYONE QUIET RING
Begin your balance
$59, free app included
30-NIGHT TRIALFULL REFUND
● 5-day battery● Waterproof to 100 m● Titanium, 12 finishes
Shop HaloShips in every size from 5 to 13.