007plus T5 Smart Bracelet Bluetooth Fitness Tracker Light Weight;Touch design, Waterproof IP67;Cloud social circle interaction. Build-in USB charger,doesn't need an external Charger.Pull out the silicone band and plug the black main part in to Laptop and computer or other official USB port. Self-timer artifact;Looking for mobile phones;Sedentary Reminder, 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 one you receive Only fit for IOS 7.0 or above and android 4.3 or above. 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. Built-in USB Plug: The fitness tracker itself is a USB charger,no additional charging cable needed.Just pull off the screen part and plug the metal side into USB dock for charging. Charge the smart bracelet before first time use. One single charge gives you up to 7 days of working time.