Noise Fit Halo 1.43" AMOLED Display, Bluetooth Calling Round Dial Smart Watch, Premium Metallic Build, Always on Gesture Control, 100 Sports Modes (Jet Black)

1.43 inches(3.63cms) AMOLED display, 466x466px - The smartwatch features the biggest screen size in a round dial. Enjoy bright and sharp visuals upon every glance. Up to 7-day battery life - Get up to 7 days of battery life on a full charge & up to 1 day of power with calling activated. Its 300mAh battery takes approx. 2 hours to fully charge. (Battery life can vary due to multiple factors such as turning on continuous HR tracking or turning up the brightness) NoiseFit app - Pair the NoiseFit Halo to the NoiseFit app to track your progress overtime, get health updates, compete with friends and share your achievements. BT v5.3, Single chip calling - Enjoy easier & hassle free connections with single chip BT v5.3. Tru SyncTM powered BT calling - Get the most advanced calling experience with Tru SyncTM powered BT calling. Enjoy faster painting with better connectivity and lower power consumption.