genuine quality Fitbit Fitness Health Tracker smart band

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  Product Description :
  
  
  Once again break through the limit inteligent healthy new fashion bracelet
  Your healthy monitor: Help you to keep a good habit,health and happiness follow you
  Love life walking from now on: TW64 will record your step,distance and calorie,which can help you to set the target
  Monitor your sleep: TW64 is able to detect how long you sleep,through its health software,count up your time of deep sleep,light sleep
  Smart reminder: In-call reminder,sedentary reminder,drinking reminder,wake up alarm etc
  TW64 is made by TPU Polymer composite materials,containing features like light,high resistant and high damage resistance.
  Light as feather,with advanced coloring and never fade,you are comfortable while wearing TW64 which made with ergonomics,tested with 48 different position
  Life Waterproof
  4.0 version Bluetooth,using international first-line sensor,it will be a good one has accurate data synchronization,miss no in-calling and accurate calculation of sport and sleep
  Function description:step counts,distance measuring,calorie consumption management,sleep management,event trigger(water drinking,taking medicine,meeting etc),call reminder,message reminder,clock,sedentary reminder,anti-lost(positive and negative direction lookup),remote camera,vibration alarm clock.
   
  For Android Smartphones, it can support all the function in the description.
   
  For IOS iPhone, it cannot support call reminder,message reminder.
   
  * Appearance meterial:Aluminum alloy shell,soft rabber strap
  * Bluetooth version:4.0BLE(low power consumption)
  * Screen:OLED 64*32
  * Memory:64KB RAM + 64KB ROM
  * Sensor:G sensor
  * PCB size: 34.6*14.5*0.8
  * Color: Blue/Black/Green/Yellow/Orange
  * Waterproof standard: IP-X6
  * Type:ios 6.1+version,Android 4.3+version
  * Standby time:Normally use for a week,standby for 3 mouths