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The watch can have other features and capabilities depending on its intended purpose and be a smartwatch. GPS watches are most often used for sports and fitness purposes. Many can connect to external sensors by the wireless ANT+ protocol, and/or to a computer by USB to transfer data and configuration.
A Samsung Galaxy Watch. A smartwatch is a portable wearable computer that resembles a wristwatch.Most modern smartwatches are operated via a touchscreen, and rely on mobile apps that run on a connected device (such as a smartphone) in order to provide core functions.
The watch uses a rechargeable lithium ion battery. In standby mode, when it turns off between uses, the battery can last a week or more. The device has a watch program, with several "watch faces" to continuously display the time. When in watch-face mode the battery life is around 1-2 days, depending on the integrity of the battery. [4]
Typical GPS tracking systems used in commercial fleet management have two core parts: location hardware (or tracking device) and tracking software. This combination is often referred to as an Automatic Vehicle Location system. The tracking device is most often hardwired installed in the vehicle, connected to the CAN-bus, ignition system switch ...
These functions are often bundled together in a single unit, like an activity tracker or a smartwatch like the Apple Watch Series 2 or Samsung Galaxy Gear Sport. Devices like these are used for physical training and monitoring overall physical health, as well as alerting to serious medical conditions such as seizures (e.g. Empatica Embrace2).
Alexa-powered Echo devices can also make phone calls, either to numbers in your contact list (which can be imported into the Alexa app) or any number you ask Alexa to dial. One exception: 911.