The Zeblaze Stratos 3 Ultra is a smartwatch designed for all kinds of adventures thanks to its rugged, submersible design and ultra-precise GPS with support for 5 satellites. It has a 1.43´´ AMOLED screen with HD resolution protected by a resistant Corning Gorilla glass. Its features include monitoring of three health indicators 24 hours a day, more than 120 sports modes and hands-free calls. All with a high-capacity battery that can reach 45 days of autonomy. Features: Precise GPS system with support for 5 satellites: - One of the Stratos 3 Ultra ´s strong points is its GPS navigation system. With access to 5 satellite systems (GPS, GLONASS, Galileo, QZSS, and BDS) it allows you to plan the perfect adventure and guide you anywhere in the world with precision. It also includes a barometer, altimeter and compass, essential tools to better understand the environment, especially in isolated places. Design resistant to all types of environments: - Prepared for all types of environments, the Stratos 3 Ultra has IP69K, MIL-STD-810H and 5 ATM certifications, so it is able to withstand adverse weather conditions such as extreme temperatures, rain and also high concentrations of humidity or impacts, in addition to its ability to be submerged in water. 1.43´´ AMOLED HD display: - The Stratos 3 Ultra smartwatch has a large 1.43´´ AMOLED display with HD resolution and over 200 watch faces to choose from for personalisation. It has a high brightness level of up to 1000 nits, which makes it easy to view even outdoors. It also features Corning Gorilla Glass, an extremely resistant glass that protects the screen from knocks and falls. Multiple sport modes: - This Zeblaze smartwatch is extremely useful for your workouts, with more than 120 sports modes that include extreme sports such as skydiving, mountaineering and motorcycling. Also, thanks to its ability to submerge up to 50 meters, it makes it perfect for swimming, surfing and other water sports. Monitoring heart rate, SPO2 and stress levels: - On the other hand, the Stratos 3 Ultra includes a sensor that monitors heart rate, blood oxygen saturation and stress levels with a single touch. In addition, the smartwatch can issue alerts for high stress levels, heart rate abnormalities or also track the menstrual cycle and sleep hours. Bluetooth connectivity and hands-free calling: - Thanks to its Bluetooth V5.3 connectivity, the Stratos 3 Ultra can be easily paired with your smartphone to receive notifications, control music playback and make hands-free calls directly from your wrist. Up to 45 days of autonomy: - The Stratros 3 Ultra has a 300 mAh battery that allows it to reach 45 days of autonomy using the energy saving mode, essential for long trips where it can be difficult to access a recharge. In addition, the smartwatch obtains a full charge in approximately 1.5 hours. Specifications: Screen: - Type: AMOLED - Dimensions: 1.43 - Resolution: 466 x 466 px - Pixel density: 391 ppi - Brightness: Up to 1000 nits - Always On Display - Corning Gorilla Glass Wireless connection: - Bluetooth v5.3 - Zeblaze Fit APP (Android and iOS) - Compatible with Apple Health and Strava Sensors: - GPS: integrates GPS/GLONASS/Galileo/BDS/QZSS - Gravity sensor - Proximity sensor - Accelerometer - Altimeter - Compass - Barometer - Heart rate monitoring - Blood oxygen sensor Features: - Water resistance 5 ATM - MIL-STD-810H - IP69K Certification - Built-in microphone - Activity Tracking: Activity Log, Step Counter, Standing, Sedentary Reminder, Auto Goal (Learns your activity level and assigns a daily step goal), Calories Burned, Time, Pace and Distance - 24-hour monitoring: Wrist-based heart rate (abnormal heart rate alerts), step, standing time, calories burned, distance in real time - Sleep quality monitoring: stages and time - Breathing exercises - Menstrual cycle tracking - +120 Sports modes: cycling, running, outdoor walking, mountaineering, swimming, motorcycling, among others. - Intelligent recognition of more than 5 sports. - Music and camera control (via BT) - Call reminder - SMS, APP Notifications - Find the phone - Time/Date - Chronometer - Timer - Alarm clock - Time - Reminder to drink water - Medication Reminder - Event Reminder Battery: - Capacity: 300 mAh Li-Pol - Usage time: Up to 86 hours (GPS and HR on)/Up to 21 days (typical use)/Up to 45 days (standby) - Charging by magnetic sensor - Charging time: Up to 1.5 hours - Material: Zinc bezel + Perforated carbon Belt: - Interchangeable silicone strap - Width: 22 mm - Dimensions:- 45.6 x 45.6 x 12.7 mm