Apple Watch connects to your iPhone via Bluetooth 4.0 and displays notifications, apps, and more on its 1.5" display. It can also connect directly to the Internet thanks to 802.11b/g/n Wi-Fi. The internal battery lasts for up to 18 hours of normal use and is recharged with an included inductive magnetic charger.

Apps
Enjoy the iOS apps you love on your iPhone, tailored for Apple Watch.

Notifications
Leave your phone in your pocket and view notifications on your wrist. Apple Watch displays alerts from your iPhone so you can respond or dismiss them at will. Its Taptic engine gives you a gentle tap on your wrist or an audio cue when notifications come in.

GPS
Built-in GPS lets you navigate and get accurate workout data - no phone required. It connects quickly to GPS satellites and records distance, speed, and pace for your workout as well as the route you traveled and whether you're walking, running, or cycling.

Water Resistant
The Apple Watch Series 2 is designed to withstand the pressure equivalent of being 164' underwater (5 ATM), meaning that it's suitable for rain, spills, showers, pools, and oceans at shallow depths. Its internal speaker uses its own vibrations to force water out once it's clear of the waves.