RIFESI Light Luxury Smart Bracelet for Women, Crystal Birthstone Fitness Tracker with 2 Bands, All-Day Heart Rate/Sleep/Stress/HRV/Step Monitor, Elegant Wristband for Birthday

Brand: RIFESI

Color: Green

Features:

• 【24/7 ALL-ROUND HEALTH MONITORING】Built-in high-precision sensors track real-time heart rate, hrv,blood oxygen and stress levels. Automatically records sleep stages and provides clear analysis, helping you stay informed of physical status all day.

model number: health bracelet

Part Number: 1

Package Dimensions: 6.7 x 4.3 x 1.0 inches