Amazfit T-Rex GPS

Keep direction and time with this Amazfit T-Rex outdoor smartwatch. The rugged military-grade construction provides durability in harsh environments, while the powerful battery lasts up to 20 days on a single charge. Get a high-level exploration partner that boasts a high-end Sony GPS chip and built-in highly precise dual-satellite positioning system. This sport smartwatch has an always-on 1.3-inch AMOLED display to keep you updated on the time, and the 5 ATM water-resistant design allows for use in wet conditions. Comes equipped with Huami's self-developed BioTracker PPG bio-tracking optical sensor, which performs high-precision heart rate monitoring 24 hours a day. The fitness watch also issues reminders to stand up, which encourage you to develop healthy habits. What’s more, this watch monitors data such as exercise heart rate and exercise duration statistics, making your workouts safer and more efficient. Synchronize it with your phone to stay informed all day, you'll never miss any calls, texts, email, and social apps notifications. Compatible with Android 5.0 or iOS 10.0 and above smart phones.