The Forerunner® 570 is an advanced running smartwatch with an AMOLED display, a speaker and microphone, music, training features, and up to 18 hours of battery life. Product Highlights AMOLED Display: Features a bright, high-resolution screen for clear visibility in various lighting conditions. Built-in Speaker and Microphone: Allows for phone calls and voice assistant interaction directly from the watch. Music Storage: Download hours of music, with up to 8 GB of internal memory, including playlists from Spotify, Amazon Music, or Deezer (subscription may be required), and connect with your wireless headphones for phone-free listening. Training Features: Offers advanced metrics like running economy, running tolerance, and step speed loss. Garmin Coach Adaptive Training Plans: Train for an event, achieve a personal record, or simply meet your fitness goals with free adaptive training plans that now adapt to your current training load, recovery, and running tolerance. Training Readiness: From the moment you wake up, get a readiness score based on your sleep quality, recovery, training load, and more, so you can determine whether it's a good day to go hard — or take it easy. Multi-Band GPS with SatIQ™ Technology: Provides superior positioning accuracy in challenging environments while also optimizing the device's battery life. Garmin Pay™: Leave your cash and cards at home; Garmin Pay™ contactless payments let you pay for purchases on the go. Product Details Display: 1.2" AMOLED touchscreen with 390 x 390 resolution. Battery Life: Smartwatch mode: Up to 10 days (42mm), up to 11 days (47mm). GPS mode: Up to 18 hours. Sensors: Multi-band GNSS, wrist-based heart rate monitor, barometric altimeter, compass, gyroscope, accelerometer, thermometer, Pulse Ox. Connectivity: Bluetooth®, ANT+®, Wi-Fi®. Water Rating: 5 ATM (suitable for swimming). Memory/History: Up to 8 GB. Operating Temperature Range: From -20º to 60ºC (from -4º to 140ºF). Charging Temperature Range: From 0º to 45ºC (from 32º to 113ºF).