KK1 Men Women Smart Bracelet Smartwatch Android iOS Bluetooth Waterproof Sports Smart Pedometer Call Reminder Activity Tracker Sleep Tracker Sedentary Reminder

Model:KK1; Gender:Men Women; Languages:English,Traditional Chinese,Simplified Chinese; Support extend card:No; Screen Type:TFT; Sensor:Heart Rate Sensor; Supported Operating Systems:Android 4.4 and iOS 8.0 or above; Connection:Bluetooth; Size:3535; Capacity:230; Type:Smart Bracelet Smartwatch; Material:Silica Gel; Screen Size:1.3; Fitness & Wellness:Sedentary Reminder,Call Reminder,Pedometer,Alarm Clock,Sleep Tracker,Activity Tracker; CPU:NRF52832; Charging Time:2; Compatibility:Android iOS; Item Type:Fitness Smartwatch,Waterproof Smartwatch,Sport Smartwatch,Fashion Bracelet; Waterproof Level:IP68; Features:Sports,Smart,Waterproof; Listing Date:05/20/2019; Instructions:English