Technology
Solar Power
Our solar power module harvests energy from both indoor and outdoor light. Just 1 minute of direct sunlight a day can keep Ray running indefinitely.
Ultra-Low Power Design
We built our own sensors and integrated them with an ultra-low power processor to minimize power consumption while maintaining accurate health monitoring throughout the day.
Advanced Sensors
Ray includes heart rate, temperature, sleep tracking, step counting, and light exposure sensors — all optimized for minimal power consumption without sacrificing accuracy.
Data Privacy
All data is encrypted and stored locally on your device. You control your data — export it anytime, delete it if you want, we never see your personal information.
Specifications
Battery Life
5+ years
Size
33mm × 11mm × 6mm
Weight
<4g