F21 Men Smart Bracelet Smartwatch Android iOS Bluetooth Waterproof Touch Screen Heart Rate Monitor Blood Pressure Measurement Sports Stopwatch Pedometer Call Reminder Activity Tracker Sleep Tracker

Model:F21; Gender:Women,Men; Screen Type:AMOLED; Sensor:Heart Rate Sensor,Proximity Sensor,Gravity Sensor; Supported Operating Systems:Android 4.4 and iOS 8.0 or above; Connection:Bluetooth; Size:3535; Standby Time:150-200; Capacity:100; Type:Smart Bracelet Smartwatch; Material:Chrome; Screen Size:0.96; Fitness & Wellness:Exercise Reminder,Sedentary Reminder,Call Reminder,Chronograph,Pedometer,Alarm Clock,Find My Device,Stopwatch,Sleep Tracker,Activity Tracker,Calendar; Charging Time:2; Compatibility:Android iOS; Item Type:Fitness Bracelet,Waterproof Smartwatch,Man Bracelet,Sport Smartwatch,Bluetooth Smartwatch,Tracker Bracelet,Outdoor Smartwatch,Android Smartwatch,Fashion Bracelet,Leather Bracelet,Touch Bracelet,Fitness Smartwatch; Water Resistance Depth:30; Waterproof Level:IP68; Features:Blood Pressure Measurement,Calories Burned,Heart Rate Monitor,Long Standby,Camera Control,Touch Screen,Sports,Smart,Message Control,Information,Waterproof,Distance Tracking; Listing Date:06/05/2019; Production mode:Self-produce; Instructions:English,Chinese