Brand: i-Watch Product: i-Watch 6 Copy Materials: Case: Metal alloy Strap: Silicone (Interchangeable 20 mm) & Sports Band Languages: Multilanguage (Spanish, English, Chinese, Portuguese, French, German, Italian, Polish, Russian, Indonesian, Thai, Arabic, Hebrew, Turkish, Vietnamese, Malay) APP: Fitfly (multilanguage) Screen Size: 1.78 inches Type: IPS color Resolution: 330 x 385 pixels Touch: Yes Technical parameters Chipset: MTK2502C Connectivity: Bluetooth 4.0 and 3.0 Compatible operating system: Android 4.4 or higher, iOS 8.0 or higher Functions Information and alert about calls, messages, and notifications (connected to the smartphone's BT) Making, answering, and rejecting calls (connected to the smartphone's BT) 24/7 heart rate sensor Blood pressure monitoring Sleep monitoring and alarm clock Record of daily activity (counter of calories, steps, distance, etc.) A reminder of a sedentary lifestyle Multi-sport mode Music remote control (connected to the BT of the smartphone) Data collection Battery Capacity: 220 mAh Autonomy (stand-by): 4 days approx. Dimensions and weight Dimensions: 40.9 x 35.7 x 11.6 mm Weight: 34.4 g Package content 1 x i-Watch 6 Copy 1 x Charging cable 1 x User Manual