[One-key SOS Fall Warning] When the elderly accidentally fall down, the watch recognizeshe abnormal posture and actively notifies the APP client. [AI Voice Dial Auto Answer + Double Reminder of Vibration and Ringing] You don't need to look through the phone book, just say the nameof the contact to make a call, and the call is answered automatically. [HD Video Call + IP67 Waterproof] Built in 200W camera,enhanced signal, HD and smooth video chat. Life waterproof upgraded version, can acceptwater splashing on the watch for short periodsof rinsing, remember not to soak in water, suchas bathing, swimming, etc. [Accurate Positioning + Historical Track] National coverage, multiple positioning using GPS + LBS + WIFI + TDOA+ inertial gyroscope multiple modes. View parent traces at any time to find them quickly. [7 Days Standby + Magnetic Charging] Large capacity and long battery life 850mAh large capacity battery, 5-7 days standby time. Automatic power on when charging. There is no need for the elderlyto manually operate the switch. Low battery will voice reminder "low battery, please charge''. Specification Name: Elderly GPS Smart watch Colour: Black, Red SIM card: 4G SIM card (the product doesn't include a SIM card) Compatible systems: Android and IOS systems Battery capacity: 850mAh Operation mode: touch + button Screen size: 1.6 inches Battery life: 5-7 days Charging method: magnetic charging Function GPS smart watch for elderly has a one-key call for help, and the large-capacity battery actually stands by for about a week. Video call, AI voice, two-way call, micro-chat, body temperature test, 12-hour broadcast time, vibration reminder, alarm clock reminder, timer switch, one-key search, fall reminder and other functions. Fashionable design,noble appearance,high-quality quality,very suitable as a gift to family, friends,lovers,children.