Bioband smartwatch sleep tracker smart watch and sleep tracker to track and record lifestyle data wirelessly sync data to your iphone or android device to keep track of your daily activity this has time mode step mode distance mode calorie mode sleep cycle mode event remainderalarm mode callmessage vibrate notification compatible with ios iphone 4s iphone 5 5c 5s and ios61 android system 43 and bluetooth version 40 package includes1 x smart wristband 1 x charging wire 1 x engli