Smartwatch T16 4G GPS, Wifi and LBS locator. Video call, micro chat, SOS button. •Built-in camera. •With rechargeable battery and micro SIM card (not included, mobile data, call rates and PIN code deactivation required). •Easy operation with remote settings via the app: full control of the watch from your smartphone. •Includes magnetic USB charging cable. Communication Features: • Intercom: You can send voice messages of up to 15 seconds between the watch and the app. •From your phone, you can send text messages that will be received on your watch. •SOS Call: will make a call to up to 3 selectable contacts. •Phonebook with memory for up to 10 contacts, which you can call via the watch. •Two-way calling. •Video Call GPS and Tracking Features: • GPS, AGPS, and LBS positioning with map display via a free downloadable app. •Remote Monitoring • Electronic fence mode, with a limit of between 500 and 2,000 meters, will alert you when you leave the marked boundaries. Other features: • Configurable alarm. •Remote clock shutdown. •Flashlight Screen: 1.44 inches, 240x240 px Network: 4G Battery: 680 mAh Smartwatch standby time: up to 72 hours. Chip: SP9820E ABS, metal alloy, silicone. For the smartwatch to work, you need to download a free app for synchronization. To do this: • Scan the QR code included in the instruction manual and download the app. •You can also download the “SeTracker2” app directly from the Google Play Store (Android) or App Store (iOS). •Once downloaded and installed, open it and accept all requested permissions; sync the smartwatch with your mobile phone via Bluetooth using the app.