Description: 100% Brand new and high quality This is a sim card and TF memory card, support foreign SIM card, support 4G / 3G / 2G card call, support Unicom card mobile card, does not support the telecommunications card, network type support 2G network, does not support WIFI, Directly on the watch to answer and call, you can take pictures, a pedometer, calculator, alarm clock, sedentary reminders and other functions. If you do not install sim card, you can connect to the Bluetooth, and then to call to answer the phone. Feature: 1. Dail and answer phone call via your smartwatch: Support Micro SIM card (GSM 850/900/1800/1900). 2. Never Miss A Notification: See all your phone's notifications on your smartwatch, including phone calls. 3. Pedometer, Sleep monitor, Sedentary reminder: Take care of your health, record sports data, monitor sleep, remind you to have a rest. 4. Music (Support Bluetooth headset), record, camera: A better way of enjoying life. 5. Other Functions: Calculator, Bluetooth, Remote camera, Alarm. Specifications: Color: Black / Blue / White Material: PU Strap + Metal Cover Total length: 220cm Strap width: 26mm Screen: 1.54 inch IPS capacitive screen (Resolution 240 * 240) CPU Model: 6261D ROM: 32MB + 32MB Battery: built-in 380mAh lithium battery Charging voltage: DC5V Charging interface: micro USB interface SIM card: One SIM standard card(not include) Network standard: GSM, 2G Network frequency: GSM850 / 900 / 1800 / 1900 MHZ TF card: Maximum support 32G Bluetooth: Supports 3.0 / 4.0 Bluetooth distance: 0-10 meters Bluetooth transmission frequency: 2.4GHz Bluetooth name: T8 Photo format: JPG Photo resolution: 240 * 240 Waterproof Grade:Life Waterproof Built-in interface: Phone Dialer, SMS, Phonecall Records, Application Message Pushing, Bluetooth Camera, Resource Manager, Album, Settings, Calendar, Alarm Clock, Calculator, Recording, Bluetooth, Bluetooth (local) Music, Camera, Mode, Pedometer, Sleeping Tracker, Sedentary Reminder, QR Code, Browser, Facebook, Twitter, Whatsapp Dail and answer phone call via your smartwatch: Support Micro SIM card (GSM 850/900/1800/1900). Never Miss A Notification: See all your phone's notifications on your smartwatch, including phone calls. Pedometer, Sleep monitor, Sedentary reminder: Take care of your health, record sports data, monitor sleep, remind you to have a rest. Music (Support Bluetooth headset), record, camera: A better way of enjoying life. Other Functions: Calculator, Bluetooth, Remote camera, Alarm. Package Included: 1*Smart watch 1*Charging Cable 1*Instruction manual Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.