Udfine Watch GS 1.38"  HD Display Bluetooth Calling with GPS Smartwatch Double strapsBluetooth Calling To Free Your Hands When you are in outdoor running, or in a situation not convenient to take out your phone, answer or reject incoming calls with one tap on your watch. 5 Satellite Positioning System Strong And Accurate GPS Tracking From cycling through city streets to walking through wild woodland – wherever your travels take you, support for five satellite systems means the Udfine Watch GS will be able to pinpoint your position with precision.The built-in GNSS chipset comes with improved performance for more precise position tracking. Five major global positioning systems–GPS, GLONASS, Galileo, QZSS, BDS–are supported. A Prime Personal Online Assistant Easily set an alarm, ask a question, get a translation and more with Alexa. Download the Alexa watch faces from the Veryfit App for a convenient quick-start Alexa icon. Support 100+ Sport Modes Fly into action quickly and easily with automatic recognition. 5ATM Waterproof The watch has a water-resistance grade of 5 ATM, meaning it can withstand the equivalent of 50 meters’ water pressure. Brave the rain, rule the pool, and conquer the ocean with the Udfine Watch GS. Brave Your Adventure The watch’s HD AMOLED  can reach a peak brightness of 600 nits strong outdoor light, providing ultra-clear visibility in any environment. Running Courses Detailed running courses and running schedules, like a 24/7 fitness trainer by your side, to make your body more healthy! Running Plan Customize your running plan and follow each installment to complete the exercises to give you a better and healthier body! Control Music The Udfine Watch GS can control your music with phone, so you can enjoy your music to the fullest! Military-grade Toughness Resistant to extreme 50℃ heat and -20℃ cold – as well as humidity, shock and more – this outdoor smartwatch has proved its toughness.  See More Smartwatch..