Garmin forerunner 235

GPS running watch with wrist based heart rate and display type is sunlight visible, transflective memory in pixel (MIP) Customize your watch and your training, larger screen a 44 percentage larger screen than the 225 but the same physical size Audio Prompts: Receive Audio Prompts from Your Connected Smartphone That Include Laps and Lap Times. Smartwatch Mode: Up to 9 days. GPS mode: Up to 11 hours Smart notifications: See incoming email, text messages, call alerts, calendar reminders and more from your compatible smartphone. Display size: 1.23 inch diameter Battery life 11 hours training, 9 days watch, activity tracking, notifications + heart rate. Refer user manual below