Product DescriptionType:On WristApplication Age Group:AdultFunction:Passometer，Sleep Tracker，Message Reminder，Call Reminder，Answer Call，Dial Call，Push MessageCompatibility:AndroidStyle:FashionSIM card:GSM800/GSM900/DCS1800/PCS1900Application Age Group:adult，men，womanScreen Display:1.5 inch TFT LCDBattery:380mAhmodel:DZ09bluetooth version:3.0Video Recording:supportcolor:black， white， goldPackage Included: 1 x Smaert Watch1 x USB cable1 x English User Manual.