1. 1.3-inch TFT color screen, 240x240 2. Bluetooth version: 4.0 3. Battery: Lithium polymer battery 4. Battery capacity: 200mAh 5. Standby time: 10 days 6. Charging: Magnetic charging 7. Charging time: 2 hours 8. Waterproof grade: IP67 9. Strap Material: leather 10. APP: H Band 11. Support mobile phone system: iOS8.0 or above / Android 4.4 or above 12. The supported languages of the watch: Chinese, German, English, Italian, Spanish, French, Japanese, Russian, Portuguese 13. Functions: blood pressure monitoring, heart rate monitoring, sleep monitoring, step counting, text message reminder, phone call reminder, distance, calorie monitoring, alarm clock reminder, touch button, countdown, shake photo, sedentary reminder, stopwatch, music control, weather, Multi-sport modes (10 types).