Specifications: Dial Size: 42.9 X 37.5 X 10.5mm Screen size: 1.3 inches, TFT Weight: 42g Resolution: 240 X 240 Bezel and Dial Material: ABS, PC, Zinc Alloy, Glass Strap Material: Silicone Battery Type: Polymer Battery capacity: 190mAh Charging method: Magnetic suction Battery life: Up to 30 days of standby time and 5-7 days of use when fully charged Bluetooth version: BLE5.0 Antenna: FPC Compatible system: Android 5.0 and above; IOS9.0 and above, support Bluetooth 4.0 Features: Beautiful appearance and practical: 1.3-inch IPS high-definition full-color display, superior high-definition picture quality experience. IP68 waterproof: IP68 waterproof, can protect the particles, dust, sweat, etc. of daily life, while supporting rain, etc.( Do not use in hot water environment.) Professional sports mode: Support eight sports modes to record your every movement. Provides you with detailed exercise data to help you train more effectively. Keep an eye on your health: The built-in optical heart rate sensor keeps an eye on your heart rate changes 24 hours a day.It also automatically monitors blood pressure and blood oxygen. In addition, it continuously disciplines your sleep state, which is analyzed by algorithms to help you improve sleep quality. Long battery life: Use the latest hardware to ensure that the watch can be used for a long time when it is thin and light. When fully charged, it can be used normally for 5-7 days. When fully charged, it can stand by for 30 days. Information reminder: real-time vibration reminder for information and incoming calls. This smartwatch supports multiple languages: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese Package includes: 1 X Smart Watch