【Built-in GPS & Multi-System Positioning】With built-in GPS, the Rmana smartwatch helps you pinpoint your location with precision. Supporting six satellite systems (GPS, GLONASS, BeiDou, Galileo, NAVIC, QZSS), this sport watch enables fast and precise positioning and tracking wherever you are. The distinctive track-back feature enables the device to retrace its route after exercise completion, providing more accurate sports track and data report. Also, the smart watch including a compass, barometer, and altimeter, catering to more advanced sporting requirements. 【Smartwatch with Military-Grade Durability】The Rmana smartwatch is crafted from a special metal alloy, meeting military-grade durability standards for extreme temperatures, low pressure, and dust resistance. This rugged smart watches for men is not only exceptionally durable but also boasts outstanding shock resistance, making it ideal for all types of outdoor activities and demanding work environments. 【Fitness Watch with 100+ Sport Mode & 3ATM waterproof】The smartwatch features over 100+ activity modes (covering indoor and outdoor sports such as tennis, rugby, golf, yoga, fitness, dance, and baseball), automatically tracking steps, distance, and calories burned. Set exercise goals, monitor progress, and sync your data to the DaFit app. 3ATM water-resistant watch for static conditions, no need to remove when surfing or in the rain.⭐Please do not use it in shower, sauna, swimming, etc. 【1.56-inch AMOLED&High-Capacity Battery】This robust military watch featuring a 1.56-inch AMOLED touchscreen display (480×480 resolution), designed for superior picture quality and touch sensitivity. Brightness is adjustable, making it clear even in sunlight and outdoors. This watch incorporates a high-capacity 650mAh battery, providing up to 90 days of standby mode or 7–10 days of active use, and takes 3 hours to reach 100%. 【Comprehensive Health Monitoring】This smartwatch for men features high-precision sensors to monitor your heart rate, blood pressure, blood oxygen saturation and sleep patterns, enabling you to gain a more comprehensive understanding of your health. 【Bluetooth Calling and Smart Notifications】This watches for men is compatible with a built-in Hi-Fi speaker and microphone, support most smartphones running iOS 9.0 and Android 4.4 or above. The smart watch for iphone compatible pairs seamlessly with popular smartphones, including iPhone, Samsung, Google, Xiaomi, and OnePlus. With Bluetooth calling functionality and real-time notifications from apps such as WhatsApp, Facebook, Skype and Line, Rmana smartwatch make your daily life becomes more convenient. 【Multifunctional Integrated Watch】The mens smartwatches now features an AI voice assistant and ChatGPT functionality, making your life smarter whether answering simple queries or looking up encyclopedic information. Rmana men's smart watch features customizable dials (of your family, pets,et), allowing you to DIY your preferred dial and create your own unique style. 【Extended Warran-ty and Premium Service】The Rmana digital watch comes with a 2 year warran-ty and 24/7 technical support, or free replacement for any issues. Contact us for assistance – we’re here to help! The package includes the smartwatch*1, Black and Orange bands, user manual*1, and charging cable*1. Rmana 2025 Smartwatch for Men with GPS, 1.56" AMOLED Screen Military Smartwatch with Bluetooth Calls, Chat GPT, 100+ Sports Modes, 3ATM Water Resistance, Heart Rate Monitor, Sleep Monitor for Android and iOS