Feature:1. Heart rate monitoring: Using an optical heart rate sensor, through visible light band measurement technology, through precise calculation, wear a hand to obtain accurate heart rate and blood pressure data. Measurement results can be measured at any time without connecting to the APP. 2. Monitor your sleep time and sleep quality: record depth and deep sleep data to help you quickly find a good sleep. 3. Sedentary reminder: If you forget the time with all your heart, the bracelet will remind you to get up, walk, and wake up in better condition. 4. Equipped with motion sensors: intelligently calculate motion and walking distance, guide motion efficiently and scientifically, and maximize motion effects; support multiple exercise modes to meet different exercise needs. Name: Smart Watch Material: Silicone + TFT screen / Silicone + TFT-screen Strap size: total length 25cm adjustable 12-20cm Screen size: 0.96 inches Type: USB direct charging Language: Default English Waterproof grade: IP67 Packing list: 1 x Smart Bracelet 1 x Charging Cable 1 x English Manual 1 x Packing Box Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don&#39;t mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks. <div class="panel panel-info"><div class="panel-heading" style="font-weight:bold;">IMPORT: THIS ITEM IS SHIPPED FROM CHINA. PLEASE EXPECT UP TO 25 DAYS FOR DELIVERY</div></div>

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