F2 Smartwatch Waterproof Bracelet Bluetooth 4.0 Android IOS Heart Rate Blue

Product Overview Model NO.1 F2 Smartwatch Bracelet Platform German Dialog DA14580 (the world's lowest ring ) Product Modeling Smartwatch Bracelet Features Bluetooth Push (Caller, SMS Messenger, app news reminders) (Exercise step, calorie consumption, movement mileage record) Screen display Aways on Sleep Monitoring Altitude (Work while connect smartphone app) Air (Work while connect smartphone app) radiation (Work while connect smartphone app) Temperature (Work while connect smartphone app) Call alert Bluetooth Features and Versions Bluetooth 4.0 Motor Waterproof IP68 waterproof(waterproof in 30 meter water) Hardware 550mAh ; standby time about 1 year Strap Environmental Silicone Strap Green Products CE Recognition Qualified Main Screen 1.1 inch Round display Black, Blue, Green Machine Reference Dimension 62*56*16.8mm Package Size 98*98*79mm machine weight 80g










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