ModelC5S smart bracelet (Bluetooth) [Material] Plastic head + craft lens + TPU strap [Display size] 0.96 [Battery capacity] 90mAH, standby 10-15 days, use 3-5 days ColorBlack, white, red, pink, orange, dark blue, light blue, light purple, dark purple, green Product weight57.9G Product size101*101*31MM [packing quantity] 100 units/carton Carton size500*340*212MM [Outer box weight] 573.2G [Product selling point] Private model, cost-effective, two dials to switch, four levels of brightness adjustment, weather temperature, time, date, week, steps, calories, distance measurement, heart rate, blood pressure, blood oxygen, sports (running, cycling, etc.) Line, skipping), find the mobile phone, after connecting the mobile phone, you can call, text, APP, alarm clock, sedentary reminder, intelligent anti-lost, 12/24 hours setting, waterproof IP67 level, USB charging. The bracelet is in Chinese and English, and the APP supports multiple languages.