This watch has USB Port you need to attach the USB port with your normal mobile charger or laptop to charge the watch
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 while connecting fitness band from app. Dont connect band directly with bluetooth u need to connect it from APP.
Single matrix to track your all fitness related activities.Water proof Smart fitness Band with Bluetooth And Heart Rate sensor, Activity Recorder, Sleep Monitor, Calorie Counter, Call Notifications, Alarm, Message, Usb Charging Supports smart phones, Tablets and PC's and also support Android.