Smartphone, A portable device that connects to the internet, takes photos, and runs different applications, GPS, A system that uses satellites to find your position and show you the way to a place, Bluetooth hands-free earpiece, A small wireless device worn in one ear. It lets you talk to someone while your hands are free, Smart TV, An electronic device with a large screen that connects to the internet and plays online videos and films, Self-service checkout, A machine in a shop where customers scan items, check the prices, and pay without help from a cashier, Activity tracker, A wearable device that counts your steps and records how much you move during the day

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