Lemfo Rugged Smart Watch, 1.39" HD Amoled Display Smart Watch, Ip68 Waterproof AI Voice Assistant Smart Wrist Watch With NFC Control, Smart Sports Health Watch With Multiple Sports Mode, (1pc, Black)

Detachable 20mm strap Standard Multiple watch faces pushing,Customized watch faces Bluetooth calling/BT music(Superior clear audio like sound effect),Weather Heart rate detection/Blood pressure detection/Blood oxygen detection/Wole-day heart rate monitor Timer ,Pedometer,Calorie Consumption,Distance Calculation,Heart rate,Blood pressure,Blood oxygen,Sleep time /quality,On & Off dispaly，Multiple sport modes Sleep detection (Sleep time ,Sleep quality) Calls to remind,SMS Reminder,Third-party messaging reminder Multilingual push,Clock alarm,Remote Camera，Sedentary reminder Female physiological period reminder English,Chinese,Japanese,German,French,Spanish,Arabic,Russian,Ukrainian,Russian,Portuguese 400mAh big battery,super long standby time Synchronous data to APK/APP Bluetooth-compatible Version: 5.1 Screen Material: AMOLED ROM<128MB RAM<128MB Compatibility: All Compatible

• 【Health monitoring and more useful functions】- The smart watch has a built-in optical sensor, which is more than enough to measure your heart rate, blood oxygen, blood pressure and sleep condition more accurately.
• [Your new smart butler】-Smart men's watch supports making and receiving calls and even playing music on the watch. By pairing men's smartwatch with your cell phone, you will receive calls, messages on your wrist.
• 【Multiple Sports Modes and Fitness Tracker】- The Rugged smartwatch supports multiple sports modes, including walking, running, cycling, skiing, rock climbing, boating, jumping rope, hiking, etc.
• [Military Durability] Military-grade tested and certified for rugged and demanding environments, this smartwatch is built for high heat, humidity and extreme cold.