This smart watch requires iOS 8.0/Andriod OS 4.4 or higher and Bluetooth 4.0 or later.
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)
Smart Watch (with bands)
Large Touch Screen with 10 Days Battery Life: Our 1. 3-inch color touchscreen means that you can 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.
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 mean you can better have in mind your activity data.
Heart Rate Monitoring & Sleep Tracking: 24/7 heart rate monitoring allows to check your heart rate anytime, and better have in mind your heart rate trends. Automatic sleep tracking can analyze your sleep data and allows you to know the way much rest you are getting.
Call & Message Reminders: An activity tracker that can notify you when you receive SMS/SNS notifications and can even can help you hang up calls in an instant through the display meaning that you never miss the messges that matter.
More Practical Features: IPX68 waterproof, beef up alarm clocks, music regulate, breath guide, timer. Perfect for Christmas gift, Birthday, Thanksgiving，hiking，walking, running and so forth.