B57 1.3′ Color Screen Brightness Control HR Blood Pressure Weather Remind Sport Smart Watch – 004

General Specification

Model B57
Color Black, White, Pink
bluetooth Version BT 4.0 or above
Compatible OS Android 4.4 or above , iOS 9.0 or above
Operating Mode Touch Screen
APP Name HeroBand
App Language English, Portuguese, Spanish, German, French, Russian, Italian, Ukrainian, Arabic, Korean, Japanese, Simplified Chinese, Traditional Chinese
Special Features
Waterproof IP67
Heart Rate Monitor Support
Blood Pressure Monitor Support
Blood Oxygen Monitor Support
Sleep Monitor Support
Multi-sport Modes Support Walking, Running, Swimming, Skipping, Riding, Badminton, Basketball, Football
Pedometer Support
Call orMessage Reminder Support
Reject Call Support
Notification Support Facebook,Twitter,Wechat, WhatsApp, Skype
Alert Type Vibration
Auto Light-up Screen Support
Other Functions Support Alarm,Calender,Sedentary reminder,Camera remote control,Anti-lost,Weather Reminder, Stopwatch
Technical Parameters
Sensor Triaxial acceleration sensor, Heart Rate Sensor
Chip NRF52832
Screen Size: 1.3inch
Type: IPS
Resolution: 240*240 pixels
Battery Battery Capacity: 180mAh
Standby Time: About 25 days
Using time: About 7 days
Charging Time: About 2 hours
Charging Type: Magnetic charging
Appearance & Details
Band Material: TPU
Length: 25mm
Width: 22mm
Weight and Size
Product size: 48.9*34.5*11.7mm
Product weight: 25.7g
1* B57 Smart Watch
1*Charging Cable
1*User Manual (English Version)
Tips:
1.Display and light of shoot will affect the color of the products, pictures for reference only, subject to our available products.
2.Please download the app before usage in order to compatible perfectly with your phone.

Q&A

1.Q. Is it waterproof ?
A. It’s life waterproof. Not for swimming, showering and diving.

2. Q. What is the APP?
A. It’s HeroBand.

3. Q. How to change the time of my device?
A. Please synchronize the device with your phone through bluetooth to calibrate time.