Aolon DM18plus GPS Positioning Compass Watch Outdoor Sport Heart Rate Monitor Waterproof IP68 Smartwatch

⭐Key Features 1. GPS+GLONASS Global satellite positioning systems, With Compass, 2. Standby time can be up to 35 days, and normal use lasts for 15 days, Built-in 400mAh polymer lithium battery, and low power consumption screen, 3. Real-time monitoring of dynamic heart rate with high accuracy, and scientifically divides the heart rate interval, 4. IP68, 3ATM, up to 30m waterproof Swimming.