Features: 【Health Monitor】Accurately record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle. 【Fitness Activity Tracker】The activity tracker supports motion modes with comprehensive recording of exercise data. Let you exercise more scientifically. 【Smart Reminder & BT Calling】After connected to the phone, you can use the watch to make call. It will provide synchronous display of message, call or social APP to remind you of important information. 【Long-Lasting Battery Life】With built-in low power consumption BT chip, sensor and 270 mAh rechargeable battery life, it offers 7 using days, and 15 Standby days. 【IP68 Waterproof】Well-sealed body can be worn for hand washing, raining, sweat or other water splashing, easily adapting to various environments. 【Multi-Language Supported】kinds of languages are supported to meet different language users' needs. 【User-Defined Watch Faces】Abundant preset dials meet diverse needs of users. You can switch them freely. Parameters: Screen: 1.32" TFT LED Resolution: 360 * 360 BT: 5.2 Compatibility: Android 5.0 and above or iOS 9.0 and above Battery Capacity: 270mAh Working Time: 7days Standby Time: 15days App: Da Fit Language: Chinese、Hebrew、English、German、Korean、 Spanish、Thai、French、Russian、Arabic、Ukrainian、Malay、Portuguese Specifications: Brand: LOKMAT Model: ATTACK PRO Material: Zinc Alloy + Plastic Color: Black / Blue / Green（Option） Water-Resistant Level: IP68 Dial Size: 49* 49mm / 1.92 * 1.92in Dial Thickness: 15mm / 0.58in Strap Width: 20mm / 0.78in Item Weight: 86g / 3.03oz Package Size: 10.3 * 10.3 * 7.5cm / 4.05 * 4.05 * 2.95in Package Weight: 215g / 7.58oz Note: * Please read the user manual carefully before use. * There may be 1-3mm error due to manual measurement. * There may be slight difference in color due to shooting angle and light. Please refer to the real object. Package List: 1 * Smart Watch/Bracelet 1 * Charging Cable 1 * User Manual