Features: 1. Screen: Touch operation and 1.75 inch high-definition screen, allowing you to easily read all fitness data. 2. IP67 Waterproof: This smart watch supports life waterproof, you don't have to worry about rain, but you can't put it in the water directly. Not only waterproof, but also dustproof. 3. Health monitoring: Not only can you use a pedometer during exercise, it can also be used for sleep monitoring and real-time heart rate monitoring to protect your health. 4. Multiple sports modes: This smart watch has multiple sports modes, which you can adjust as needed. 5. Other functions: This product can also call records, play music, current time display, exercise tracking, alarm clock, information reminder, etc. Description: This smart watch supports call reminders, complete sleep monitoring, information reminder, etc., suitable for long-term use. Specifications: Model: HW22 Display: 1.75 inch high definition screen IPS 320*385 Strap size: 44*38.4*11mm Dial size: 270mm Body material: Zinc alloy + IML injection process Strap material: Liquid silicone Battery capacity: 200mah Charging method: Charging stand Compatible: ios 10.0+ / for Android 5.0+ Languages: Chinese, English, Arabic, French, German, Spanish, Portugues, Russian, Thai, Polish, Italian, Japanese, Traditional, Czech, Turkish, Greek, Latin, Romanian, Vietnamese, Danish Package Included: 1 set * smart watch Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.