Smart Sleep Tracker Wristband with Vibration Alarm

Rechargeable fitness wristband that monitors sleep quality, heart rate, and daily activity. Waterproof and suitable for men and women.

• Sleep monitoring — tracks sleep stages and quality overnight
• Heart rate monitor — continuous tracking during rest and workouts
• Vibration alarm — silent wake-up without disturbing others
• Activity tracker — steps, calories, and workout logging
• Waterproof & rechargeable — built for everyday wear