This smart watch requires iOS 8. 0/Andriod OS 4. 4 or higher and Bluetooth 4. 0 or later. Specifications: Model: ID205L Bluetooth Transmission Distance: 10 Meters (33 feet) Screen Size: 1. 3 inch Screen Type: TFT LCD color screen Strap Material: TPU Suitable Wrist Size: 5. 4 inch – 7. 6 inch Battery Type: Li-Battery Battery Capacity: 210mAh Working Voltage: 3. 8V Charging Time: 2. 5 hours Working Time: 10 days Working Temperature: -10℃- 40℃ Weight: 1. 37oz (39g) Package Includes: Smart Watch (with bands) Charging cable User manual After-sale card x 1
- Heart Rate Monitoring & Sleep Tracking: 24/7 heart rate monitoring allows to check your heart rate anytime, and better understand your heart rate trends. Automatic sleep tracking can analyze your sleep data and lets you know how much rest you are getting.
- Large Touch Screen with 10 Days Battery Life: Our 1. 3-inch color touchscreen lets you check fitness data clearly, easily check detailed data reports, such as heart rate data and sports data. Activity tracker can last for 10 days on just a 2. 5H charge.
- Call & Message Reminders: An activity tracker that can notify you when you receive SMS/SNS notifications and can even help you hang up calls directly through the display meaning that you never miss the messges that matter.
- All Day Activity Tracking: Our smart watch can track your all-day activities such as steps, calories burned and distance traveled. Built with 9 exercise modes that can help you better understand your activity data.
- More Practical Features: IPX68 waterproof, support alarm clocks, music control, breath guide, timer. Perfect for Christmas gift, Birthday, Thanksgiving，hiking，walking, running and so on.