The Garmin D2 Air X10 GPS Watch in Black is a versatile fitness tracker suitable for both indoor and outdoor activities. With a high resolution display of 416 x 416, this watch allows for precise GPS tracking and is equipped with sensors such as SpO2, accelerometer, GPS, and compass. It is designed for unisex adults and offers features like sleep monitoring and heart rate monitoring, catering to individuals engaged in activities such as gym training, swimming, and running. The use of batteries as the power source, along with its durable plastic material construction, make it a reliable and convenient choice for fitness enthusiasts looking to track their performance accurately.
Works well. Built-in barometer, pulse-oximeter, and GPS. Takes a little while to get used to the interface. Can be used to answer phone calls, via Bluetooth, although it's rather quiet. Full charge usually lasts me about 3-5 days.