Description Warranty Information Additional Information Description Amazfit GTS 2 Mini Smart Watch, Black | GTS 2 Alexa Built-in 14-Day Battery Life Fitness Tracker with GPS & 70+ Sports Modes Blood Oxygen Heart Rate Monitor 5 ATM Water Resistant View AllClose Warranty Information 1 week.(Free) 2 Month.(5$) View AllClose Additional Information SIZE: 41 mm View AllClose