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K57 PRO smartwatch 1.96 inch full touch screen wearable devices Long standby 400 mAh fitness BT calling sport smart watch K57pro
$35.6$50.94-30.11%
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Features
K57 PRO Smartwatch – Ultimate Fitness Companion with Premium Features
1.96-inch ultra-responsive full touch screen delivers crystal-clear visuals with smooth navigation. Durable zinc alloy frame paired with a soft silicone strap ensures comfort and longevity for all-day wear. 400mAh high-capacity battery supports extended standby time, ideal for travel and fitness tracking without frequent charging. Seamless Bluetooth calling keeps you connected hands-free, perfect for workouts or busy schedules. Advanced health monitoring includes heart rate, blood oxygen, and sleep tracking—optimized for athletes and health-conscious users. Water-resistant design withstands sweat and rain, making it suitable for running, swimming, and outdoor adventures. Sleek, modern aesthetics with precise craftsmanship—elevates both casual and professional looks. Bulk purchase-friendly pricing for resellers and wholesalers seeking high-demand wearable tech.
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