FeaturesAuto-detects 6 workout modes85 custom workout modes & 24/7 real-time heartrate monitoringBuilt-in GPS & GLONASSBattery life: up to 2 weeksSmart notifications2-Week Battery LifeThe Huawei Watch GT2e comes with HUAWEI\'s self-developed chip Kirin A1 bolstered by intelligent power-saving algorithm to power through your weeks.1.39 inch AMOLED HD TouchscreenThe durable stainless steel frame of HUAWEI WATCH GT 2e pairs flawlessly with the colourful fitness straps, while its 1.39 inch AMOLED HD display and multitude of invigorating watch faces blow you away any moment.Auto-detects 6 Workout ModesJust go about your normal workout, and this smart watch will detect it, then automatically start tracking your activity. Now available for 6 common workout modes: indoor/outdoor running/walking, elliptical, and rowing.85 Custom Workout ModesYou can explore the new adventure of rock climbing, parkour, street dancing, or skateboard that moves you, with the newly added 85 custom workout modes on your GT 2e smart watch.GPS and GLONASS Positioning SystemsPrecise and real-time tracking data for 15 proffersional sports including climbing, running, swimming and cycling will be provided by your GT 2e utilizing cutting-edge technology. GPS and GLONASS positioning systems supported for outdoor workouts.SpO2, VO2Max, 5ATM and MoreVO2Max monitoring, 24/7 real-time heartrate and stress monitoring, sleep tracking and analyzing with HUAWEI TruSleep 2.0, music playing via Bluetooth, 5ATM, smart notifications for calls/messages/emails.