ITEM NAME:Q11 Smart Watch Waterproof Fitness Bracelet Big Press Screen Message Remind A5O2 Q11 Smart Watch Waterproof Fitness Bracelet Big Press Screen Message Remind A5O2 1, low power consumption, large battery, 45 days long standby.2, 1.3 inch large color screen, high definition.3, accurate sleep detection.4, 24 hours all-weather accurate heart rate detection. 5, APP can control the increase and decrease of the bracelet function.6, a variety of sports mode 7, call reminder, long press refused.8, the appearance is light, the arc is soft and fits the wrist. Other commonly used functions: accurate step counting, calorie detection, blood pressure detection, sleep detection, two-way search, information reminder, stopwatch, hand-on bright screen, remote control photo, alarm setting, sedentary reminder, do not disturb mode, multiple APP information reminder, Take medicine and drink water reminder, a variety of dials, link WeChat sports. Specification: Model: Q11 Function: Heart rate ; Blood Pressure ;Sleep Monitoring ; Waterproof; WeChat exercise; Smart Alarm ; Long-sitting ; Message; 45-day standby; Find the bracelet; Motion count step; Stopwatch; Movement distance ; Calories; WeChat ; QQ ; Micro-Blog Reminders: Incoming call name Notification Support: Wechat QQ Facebook Twitter WhatsApp Skype Instagram and so on Display: TFT Screen Size: 1.3 inch TFT HD Single Press control Display Interactive Mode: Single Press Hardware platform: Nordic N52832 Bluetooth: Bluetooth LE 4.0 Android requirement: Android 4.4 above iOS requirement: iOS 8.0 above 24 hour Heart Rate Pedometer: Steps taken Distance traveled and Calories burned Sleep Monitor: Provide the hours slept and quality of sleep stats IP67 Waterproof: Life Waterproof.dont support swimming and shower Language: Product itself: Chinese, English APP language: Russian, German, Italian, Japanese, French, Chinese, English, Portuguese, Spanish, Korean. color: Black