All-day activity tracking: Track steps, distance, calories burned, active minutes, you can check daily activity and time on OLED display or APP ? NOTE- NO CALLING FEATURE-You will receive only notification to See Calls & Messages on Your Wrist: Receive/Rejection call, calendar, SMS and SNS (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter) notifications on display, fitness tracker band let you never miss the messages that matter. ? NOTE-This fitness band will only work after installing fitness band application from play store.TO set time of watch you have to install fitness band application.YOU will receive bar code pls scan it to download the application. Switch ON bluetooth and location whlie connecting fitness band from app. Dont connect band directly with bluetooth u need to connect it from APP. ? NOTE -Charger is not available it has in built usb port remove the strap of watch carefully than u can see usb port which u can attach easily with any laptop,pc,mobile charges to charge. For Any Product Issue Please Contact Us Through Buyer Massage Please Install Any One App From Play Store for the device App Name FIT PRO