Package Content:1x Smart Watch1x USB Charging Cable1x Battery1x User Manual Type: Bluetooth Smart WatchDial Material: PlasticWatchband Material: SiliconeColor: black/white/blue/pink/greenBluetooth Version: 3.0Battery Capacity: 380mAhScreen: 1.44 "capacitive touch screen，128*128 pixelsStorage: 32M+32MCamera Pixels: 3.0MPCharger Port: 5pin micro usbCompatible with Android Smartphones.Function InformationBluetooth push: SMS，Wechat，QQ，News，etc. Multiple clock face: Different clock system，change as your willSIM: Support GSM SIMDetachable Battery: SupportMake Calls: SupportACT: Wrist bright screen， flip mute the call，flip mute the alarmHeart Rate Monitor: Light SensorElectrocardiogram(ECG): Analysis of ECG DataThermoneter: Temperature monitoringPedometer: Sport pedometer，calorie consumption，moving mileage recordsSedentary Reminder: Time to Sport，change the unhealthy mode of lifeSleep Monitor: The objective of scientific quantification to record and analyze your sleep is goingAnti-Lost: Anti-lost to remind，bidirectional searchBluetooth Music Play: Sync to phone musicMP3 Ringtone: SupportPhonebook capacity: 50 for watchSMS: Sync to phone SMSContact: Sync to phone contactsCall Reminder: SupportType of memory card: TF Card，max 16GBSpeaker: SupportVibration Motor: SupportOther functions: Alarm clock，Calendar，Stopwatch，Calculator，Voice Record，Multi-languages，etc.