Key Features:Smart Watch Function: GSM/GPRS communication /Heart rate monitor Perfect Support Android/Apple system Step monitoring/Magnetic charge. Support Both Android and IOS: Subversion chip technology the perfect support for the dual system.Support TF and SIM card,support both bluetooth phone call and independent SIM card calls.Magnetic Charge: Special magnetic adsorption charge, automatic alignment stable and reliable data transmission use.Manufacturer General Item type: Smart Watch Sedentary Remind: APP set an half an hour/ 1 hour/ 3 hours, regularly remind you to walk around.Support Heart Rate monitor (This function is for reference only and can not be used for medical data)HD Display Touch Ease:1.52 Inches narrow border, 240*240 pixel wide viewing angle stunning color renderingSupport TF and SIM card,support GSM: 850/900/1800/1900 four frequnecy conversationBluetooth version: 4.0Resolution: 240 * 240 pixelsSize: 45.2 * 39 * 12.2 mmDisplay: 1.54 inch TFT HD LCDMemory: 128MB + 32MBBattery: 300mAhWeight: 70 gramsPhone book, Bluetooth phoneSMS: local SMS; SMS Bluetooth sync pushEntertainment: MP3, MP4, AVI format, for local playback, Bluetooth music playbackCall for reminders: ringing and vibration alarmsClock display: set the display clock, you can switch freely; click to switch the heartTwo-way anti-lost: anti-lost reminder, two-way searchPedometer: sports pedometer, calorie consumption calculation, sports driving recorderSedentary reminder: sedentary reminderPSG: Sleep quality monitoringImage: watch camera; local storage; image display: PNG, JPG, watch, remote control phone cameraImage display: PNG, JPGOther features: alarm clock; calendar; stopwatch; calculator Bluetooth push information: QQ, WeChat, Twitter, Facebook and other timely information, SMS push, news and other client, information, system settings, scheduling; synchronization reminder time settings have been synchronized. Ultrasonic closed aluminum sound chamber to listen to the sound of nature. Various UI themes, highlighting different styles Network type: GSM / GPRS 850/900/1800 / 1900MHz Camera: 2.0M Package Include: 1 x product 1 x Manual1 x box packaging