Meet the F21 Color Screen Smart Bracelet, a business-ready wearable that blends health insights with seamless connectivity in a sleek, everyday device. Designed for professionals who want to stay productive while keeping an eye on wellness, it puts real-time metrics and practical features on your wrist.

• Color screen: Vivid color display for easy reading of time, metrics, and notifications at a glance.
• Heart rate & blood oxygen monitoring: Real-time heart rate tracking and blood oxygen detection to support fitness and travel wellness.
• Sleep tracking: Monitors sleep patterns to help optimize rest and recovery.
• Step counting & activity tracking: Tracks steps and overall activity to support daily goals.
• Waterproof design: Built to withstand workouts and daily wear, rain or shine.
• Remote camera control: Take photographs or selfies from your wrist for quick, hands-free moments.
• Bluetooth calling: Hands-free conversations when your phone isn’t nearby.
• Smart reminders: Timely notifications to keep you on top of messages and appointments.
• Social entertainment features: Quick access to apps and media without reaching for your phone.
• Color options: Available in Black Gray, Black Red, and Black Green to suit your style.
• What's in the box: Bracelet × 1, charging cable × 1, instruction manual × 1.
• Battery and operation: 100mAh battery with 7–14 days of battery life and touch-based operation.

With the F21, you gain a discreet, reliable companion that supports health, productivity, and connectivity throughout the workday. Real-time heart rate and blood oxygen monitoring help you gauge exertion and wellness during workouts or travel, while sleep tracking reveals patterns to improve rest. Step counting and comprehensive activity tracking align with daily goals, and the waterproof design means you can wear it during workouts without worry. Remote camera control and Bluetooth calling let you capture moments and stay connected without reaching for your phone, while smart reminders and social entertainment features keep notifications and quick access to apps at your fingertips. On a single charge, the 100mAh battery yields up to 14 days of use, reducing charging interruptions. The F21 is built for busy professionals who value both health insights and practical functionality on a single, trusted device.