Product Dimensions 4.61 x 2.24 x 4.65 inches Item Weight 8.8 ounces Item model number A1969( Midnight Black) OS Amazfit OS Wireless communication technologies Bluetooth, Wi-Fi, NFC Connectivity technologies Bluetooth, Wi-Fi GPS GPS + GLONASS Enabled Special features Sleep Monitor, GPS, Oxymeter (SpO2), Activity Tracker,Stress Tracking, Time Display, Phone Call, Heart Rate Monitor Display technology AMOLED Other display features Wireless Human Interface Input Touchscreen Form Factor Watch Color Midnight Black Whats in the box User Manual, Smart Watch, Charging Pod Manufacturer Amazfit Language English & Arabic