Dido (R2) IP68 Waterproof Smartwatch Fitness & Sleep Monitor. Black watch

Exercise monitoring; heart rate monitoring; blood pressure monitoring; looking for mobile phones; step counting; calorie consumption; exercise distance; automatic sleep mode; time display; SMS viewing; stopwatch function. - Matching system: Android 4.4 and IOS 8.2 (Bluetooth must be 4.0 or above) - Language: Support for multiple languages (English, Chinese, Russian, Spanish, etc.) - Screen size: 1.22-inch OLED racket screen - Resolution: 240 x 240 - Battery: 180MAh - Case material: stainless steel middle frame + plastic bottom case - Strap material: silicone Model Number: R2