Features: GPS Smart Watch with Integrated Navigation System (GPS + GLONASS + Beidou), guide you back to where you set off. Fast positioning takes less than 1 minute, no more worry about getting lost. Track the Sport Data and Sync to Smartphone APP, 7 Sport Modes include: Hiking, Running, Marathon, Riding, Mountaineering, Treadmill, Golfing. Share the data and join the ranking with your friends! High Precision Sensor monitors your sleep and 24 hours real-time heart rate to help you live a healthier life, no need to wear chest straps. Connect to smartphone and vibrate to inform you of notifications via BT4.2, so you'll never miss any important messages and calls, suitable for iOS 8.0 or above, for Android 4.4 or above. Built-in 450mAh Rechargeable Battery takes only 2 hours to full charge and offers super long battery life: 10.5 - 14.5 hours for GPS mode, 4 - 9 days for normal usage, standby up to 20 days. Other features include Compass, SOS, Return Cruise, Out of Trouble, Alarm, Sto Discounted at only: US$ 180.46 
