1.47-inch large-screen smart sports bracelet

1.47-inch large-screen smart sports bracelet
Appearance size: 1.47 inches
Wristband material: TPU
Functions: Waterproof, step counting,
Heart rate monitoring, blood pressure measurement,
Smart reminders, remote self-taking photos,
Sleep monitoring, blood oxygen detection
Battery life: 15-21 days
Charging method: Magnetic charging
Water resistance level: Daily use waterproof
Case material: Plastic
Screen type: TFT screen