SMARTWATCH X8+ SMARTWATCH 44MM BLACK Chip: SYD8810＋FR3029 Sensor: G-sensor SC7A20 Memory: 32MB flash memory Screen: 1.75-inch TFT color touch screen, IPS pixel 320 x 385 Battery: lithium polymer 195 mAh, magnetic charging compatible Bluetooth: v. 3.0 to 4.0 Supported Operating System: Android 5.0 and higher iOS 9.0 and higher Functions: Mobile phone search, call log, Facebook, sedentary reminder, dial, flashlight, APP download QR code, body temperature test, step counting, Bluetooth music, remote photo, menu style change, brightness, color change language, Twitter, information, running, sleep monitoring, alarm clock, stopwatch, blood pressure, riding, power off, mountaineering, skipping rope, heart rate, phone book, weather. Social Network Notifications: Compatible with Facebook and Twitter Supported Languages: English, Simplified Chinese, Italian, Portuguese, Polish, Spanish, French, Greek, Persian, Hungarian, Czech, Russian, Turkish, Dutch, German, Thai, Vietnamese, Indonesian, Malay, Filipino, Arabic, Hebrew, Finnish, and Ukrainian.