Country of origin : India Package Contains: 1 device, 1 charging cable. System Requirement iOS 11.0 + or Android 9.0 +, BT v5.3 Display technology AMOLED Size 1.85', Resolution 390*450 Cloud-based watch faces - Yes Heart rate sensor - Yes Accelerometer - Yes SpO2 sensor - Yes Typical Usage Time Up to - 7 days Standby Time - 30 days Charging Time - Up to 2 hours Charging Cable -Yes Watch Case Material - Polycarbonate Strap Size & Material - 22mm metal Water Resistance Rating - IP68 Heart rate monitor SpO2 monitor Step tracker Calories burned Distance travelled Activity history Sleep monitor Stress measurement Female cycle tracker Sports modes