• MAKE y RECEIVE CALLS:Bluetooth calling plus message/social app notifications—stay connected without pulling out your phone. • IP69K RUGGED DURABILITY:Sealed against water, dust, and impacts—built for tough jobs and hard training, indoors and out. • 7 GPS OUTDOOR MODES:Track walking, running, cycling, skiing, snowboarding, mountaineering, and cross-country with mapped routes and precise metrics. • SKU:B0DHBL46QY • Operating System:Android, IOS • Memory Storage Capacity:1 GB • Special Feature:GPS, Lightweight, Notifications, Phone Call, Shockproof • Battery Capacity:480 mAh (0.48 Ah) • Connectivity Technology:Bluetooth • Wireless Communication Standard:Bluetooth • Battery Cell Composition:Lithium Ion • GPS:Built-in GPS • Shape:Round / Square • Screen Size:1.43 pulgadas (3.63 cm)