Bluetooth smart bracelet deep waterproof monitoring sleep in English intelligent bracelet smart bracelet full font call QQ micro letter SMS display content TPU material wristband 1, call reminders (Andrews, Apple), contact name display; 2, SMS, QQ, micro reminder (Andrews, Apple), the content display; 3, missed calls, unread information quantity display (Andrews); 4, anti-lost, alarm clock reminder, task reminder (Andrews) 5, turn the wrist light screen 6, movement tracking, sleep monitoring, sedentary reminder, multi-exercise mode 7, IP67, life waterproof Product parameters: Applicable equipment: support for Bluetooth 4.0, and run Android 4.3 above the system of Andrews set up Prepared; iOS7.0 above Apple equipment Charging: The fuselage comes with USB charging Strap Material: TPU The main function: 1. Sleep monitoring: deep sleep / shallow sleep, monitor your sleep length and sleep quality, no Sound alarm clock, wake up at the same time you will not quarreled around the people, 2. Sports monitoring, step, sports mileage, calorie consumption 3. Language: Chinese, English, (with multiple languages, but need to inform the country before the order, up to two languages) 4. Interface: the body comes with USB charging port 5. Accessories: User's Manual 6. Packing: high-grade carton packaging (gift high) Product advantages: 1, accurate dynamic heart rate test, 8 seconds out of heart rate measurement results 2, professional step function 3, accurate sleep monitoring 4, normal mode can be used normally 7 days, heart rate mode can be continuous test 12 hours