[1.69'' Ultra Large 3D Curved Display] - See the bigger and brighter picture with 500 NITS brightness. Zinc Alloy Body can withstand the daily rough usage with ease. [Breakthrough Sensors with TAGG SenseIQ Technology] - For accurate data tracking while working out or doing any other activity. [Industry-leading NORDIC Chipset] provides better response time. [Real-time Blood Oxygen SPO2 and Heart Rate tracking] - To keep a track of your health with daily progress reports. Monitor your sleeping patterns with sleep tracking. Female Menstrual Cycle tracking helps you stay stress-free always. BATTERY CAPACITY 230mAh