Smart Ring
High Accuracy
Sensors has been validated
by laboratory of top-level
medical dept.
Comfortable
Titan inner case &
Ceramics outer case
easy to wear 24/7
Designed in Japan
High quality and
professional design,
reasonable price of
100usd@100lot
How it works
3-axis G-sensor
PPG sensor
Temperature sensor
Fy Ring：未来の健康、指先で実感
¥35,200
