Features 1、SoS Call: Click the SoS call once to ask for help. If the SoS button lasts for more than 5 seconds, the watch will cycle to dial the home number in the APP and send a message to the guardian. 2、Screen Networks and Waterproof: The TD45 children smart watch uses a 1.3 inch color screen, supports 4G networks, and has an IP67 waterpr of design. 3、Large Aperture HD Camera: TD45 children smart watch has large aperture HD camera and wide angle view, which is more easily to see the environment. 4、LBS Real Time Positioning: No matter the children are indoors or outdoors, parents can get their children's real‑ ime location from the app on the smartphone. 5、Supported Functions: The children smart watch supports voice chat, dialing and phonebook functions. Specification Item Type: Smart Watch Material: ABS, PC Color: As Pictures Shown Weight: Approx. 122g / 4.3oz Screen Size: 1.3 Inch TFT Screen Waterproof Grade: IP67 Working Time: 1-2 Days Standby Time: 3-4 Days Battery Type: Lithium Battery Battery Model: 602040 Battery Capacity: 450mAh (Included) Package List 1 x Smart Watch 1 x Charging Cable 1 x Manual 1 x Warping Piece