for a better sleep quality.
[12 Sports Modes] Support 12 kinds of sport modes, such as running, cycling, basketball and so on, meeting your different exercise needs.
[Smart Reminder] Provide synchronous display of message, call or social APP to remind you of important information.
[IP68 Waterproof] Can be worn while washing hand or in rain, easily adapting to various environment.
[More Functions] Step, Distance, Music control, Weather, Timer, Alarm clock, Find phone, etc.

3.Parameters:
Item name: Haylou GST Smart Watch
Model: LS09B
Color: Black
ROM:<128MB
RAM:<128MB
Screen: 1.69 inches TFT color screen
Resolution: 240*280 pix
BT: 5.0
Watches face: Customize the watch interface
Compatibility: Android 6.0 and above or iOS 11.0 and above
Battery Capacity:220mAh
Battery standby life: 20days
Using time:9 days
Charge time:about 2.5H
App: Haylou Fun
Sensor: Dynamic optical heart rate sensor, acceleration sensor
Language: English, German, Spanish, Italian,Korean, Japanese, Chinese,Portuguese 
Strap material:  Silica gel
Water-resistant Level: IP68, life Waterproof
Body size: 45.7*35.6*11.6mm
Strap size: 22mm
Product weight: 50 g(with strap)

4.Note:
*There is a little of difference according to manual measurement.
*Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.
*The actual use may be slightly different depending on the specific situation.
*Please do not immerse the smartwatch in water to prevent damage, thank you.
*Product warranty is only for customers in China, foreign customers cannot be guaranteed, please understand.

5.Package List:
1 * Haylou GSTSmart Watch
1 * Charging Cable
1 * User Manual