HAYLOU RS3 Health and Fitness Tracker Smartwatch with Heart Rate Monitor for iPhone and Android Phones for Men and Women (LS04,46mm)

Device RS3 Shape Round Dimension 58*58*15mm Weight 50G Colors Black Display AMOLED Screen Size 1.2 Inch Screen Resolution 390*390 pixels Compatible Os Android & IOS Sensors 24-hour heart rate sensor, Pedometer, Geomagnetic sensor Acceleration sensor GPS 6-axgyrois scope Blood oxygen saturation detector Bluetooth V5.0 GPS NO NFC NO Bluetooth Calling Yes Multi-sports mode Yes (14 sports modes) Heart rate monitor Yes Blood Oxygen monitor Yes Sleep Monitor Yes Waterproof 5ATM Additional Features Sedentary reminder Breath Training Alarm Barometer Brightness Adjusting. Battery Capacity 230 mAh Normal Usage 7 Days App Haylou Fun Strap Silicone Strap.