Smart Watch Heart Rate Sleep Monitoring Sports Bracelet

Product information: Functions: Waterproof, step counting, heart rate monitoring, smart reminder, remote control selfie, sleep monitoring, information push Color: pink, blue, black, gold, Steel Belt black, steel belt pink Additional functions: step counting, monitoring, social entertainment, sleep analysis Applicable people: women, men, business, neutral, public, teenagers, couples, fashion, adults Display screen: 1.70-inch full screen Resolution: 240*280 Waterproof grade: IP68 waterproof Bluetooth connection: 5.0 Sensor: Shilan micro SC7A20 gravity, Tianyi core 3300 heart rate sensor Standby time: 7-day battery life System Support: Android4.4 and above; IoS8.0 and above Size: 45*36 * 10.5mm Packing list: Smart Watch*1/Smart Watch*Strap*1 Product Image: