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K57 pro ultra outdoor smartwatch monitoring amoled square screen k 57 k57pro sport smart watch k57 pro
$35$57.12-38.73%
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Features
Premium AMOLED Square Screen
Ultra-clear AMOLED display with vibrant colors and sharp contrast for excellent outdoor visibility.
Advanced Health Monitoring
Tracks heart rate, blood oxygen (SpO2), sleep patterns, and multiple sports modes for comprehensive fitness insights.
Durable Outdoor Design
Built with military-grade materials, shockproof and waterproof (IP68), ideal for hiking, swimming, and extreme sports.
Long-Lasting Battery Life
High-capacity battery supports extended usage with fast charging, ensuring uninterrupted activity tracking.
Smart Connectivity
Seamless sync with smartphones for notifications, calls, and app alerts, enhancing daily convenience.
Sleek & Lightweight
Ergonomic design with a premium metal frame for all-day comfort, suitable for work, travel, and workouts.
Global Compatibility
Supports multiple languages and works with both iOS and Android, perfect for international users.
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