Come and see our amazing products. Lightweight and Small Size: Comfortable to wear, no burden, suitable for daily activities tracking. Water-proof and Dust-proof: It can be used normally in scenarios such as washing hands and rainy days.. Real-time Monitor: 24-hour real-time monitoring of heart rate, blood pressure, blood oxygen, scientific guidance and healthy exercise, temperature detection, high and low temperature warning. Multiple Sport Mode: More accurately measure calorie consumption and changes in heart rate and blood pressure, allowing you to exercise more scientific. USB Charging: Easy to charge, don't worry about running out of electricity when travel outside or on business. Pls confirm with us about the packing info, stock color and exact production time before placing your order.