1、Stainless Steel Construction: Made from high grade stainless steel, this smartwatch is durable, waterproof, and built to withstand tough conditions for long lasting use. 2、Multi Functionality: With features like sports tracking, weather updates, and more, this smartwatch serves as a versatile device that can also be used as a regular watch or fashion accessory. It comes with an APP for easy data viewing. 3、Comfortable Wearing: The watchband of this sports smartwatch is crafted from nylon, providing a sturdy and stable fit that is comfortable to wear and easy to use. 4、Long Battery Life: The smartwatch uses a built in 400mAh lithium battery that is convenient to recharge, ensuring you won't have to worry about running out of power. 5、Suitable for Various Activities: Ideal for outdoor fishing, this altimeter smartwatch is also suitable for activities like hiking, outdoor sports, and more. Item Type: Men Smartwatch Material: Stainless steel, nylon Weight: Approx. 237g/8.4oz Battery Type: Lithium battery (shipped with built in battery) Battery Capacity: 400mAh Product features: 1. 1.28 inch IPS TFT full touch HD screen 2. Beidou twin core, tracking navigation, 10 groups of target point tracking, showing the latitude and longitude, azimuth and distance of the target point. 3. Professional sports data analysis: running, cycling, mountaineering, triathlon, snorkeling, swimming, fishing, compass, weather forecast, dynamic heart rate, altitude, air pressure, best records, historical data storage, etc. 4. A variety of sports modes: outdoor, indoor, cycling, mountaineering, marathon, race walking, diving, etc. 5. Exercise data: calories, dynamic heart rate monitoring, exercise time, step number, speed, distance, movement track 6. Sleep monitoring, sedentary reminder, remote selfie, music control, metronome, alarm clock, countdown and stopwatch, etc. 7. Languages: Simplified Chinese, Russian, English, French, Spanish, Italian, Portuguese, German, Indonesian, Japanese, Korean, Malay 8. Bluetooth 4.0, for Android 4.4, for IOS 9.0 9. USB charging, charging for 3 hours, use 10 to 15 days, standby for 30 days 10. 50M waterproof 1 x Men Smartwatch 1 x Charging Cable 1 x Cloth 1 x Specification