Model:H52; Gender:Unisex; Languages:French,English,Multi-language,Italian,Portuguese,Traditional Chinese,Simplified Chinese,Japanese,Russian,Spanish,German; What's in the box:English and Chinese Manual; Screen Type:IPS; Sensor:Proximity Sensor; Supported Operating Systems:Android 4.4 and iOS 8.0 or above; Connection:Bluetooth; Standby Time:200-250; Capacity:170; Type:Smartwatch; Screen Size:1.3; Fitness Wellness:Find My Device,Sleep Tracker,Activity Tracker,Sedentary Reminder,Call Reminder,Pedometer,Community Share,Alarm Clock; Charging Time:2; Compatibility:Android iOS; Waterproof Level:IP 67; Features:Calories Burned,Heart Rate Monitor,Long Standby,Sports,Health Care,Blood Pressure Measurement; Listing Date:10/26/2020; Instructions:Chinese,English