007plus T5 Plus Fitness Tracker Health Sleep Monitor Pedometer Activity Tracker Wristband T5 Plus3.0 Light Weight;Touch design, Waterproof IP67;Cloud social circle interaction Self-timer artifact;Looking for mobile phones;Sedentary Reminder. Built-in USB Charging;Indicator Light;Light Weight.Push Reminder:Support Whatsapp,Facebook,Twitter,Skype,Message,Line,SMS etc;Sleep monitoring+Alarm clock reminder;Snyc Sports Data, Share with Friends Please download APP Zeroner Health or Zeroner 3.0.Display Health Parameters;Synchronize Data;Caller ID and message.The green box one you receive only fit for IOS 8.0 or above and android 4.3 or above. Please download zeroner health, First time use,wear it to swing your arm a bit heavily for 20 times until it show steps,daily life using,swing your arm normally, it counts steps base on swinging arm(wearing bracelet),Double check that you entered your height and weight. With wrist-based trackers, if you move your body a lot and not your arms (or vice versa), you may see a slight difference in step count than you would see if wearing a clip-based tracker on your torso. Top 3 Pedometers 2016: https://www.youtube.com/watch?v=Q3o3oV9OMTc