Free Shipping

This B57 Sports Smart Bracelet features 1.3-inch IPS color screen, clearly displays the information you need and easy to operate with efficiency. It's a great fitness tracker, including step counter and distance counter, calorie counter, heart rate monitor, sleep monitor, sedentary reminder, which helps you to achieve your health and fitness.

1.3-inch IPS Color Screen

 240 x 240 high-resolution, shows the screen information clearly.

Fitness Tracker

Step counter and distance counter, calorie counter, sleep monitor, sedentary reminder, which helps you to achieve your health and fitness.

Heart Rate Monitor

Gives you the real-time feedback, and let you know about your heart rate anytime and anywhere.

Sleep Monitor

Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits.

Sedentary Reminder

When you are sitting for long time than the preset duration, the watch would remind you with vibration or a ring that it's time for exercise and drinking.

Call & Message Reminder

Support call reminder and messages sync (like SMS/ WeChat/ QQ/ Facebook, etc). You'll never miss anything important.

IP67 Waterproof

Enables you to wear the bracelet when you wash your hand or swimming.

Built-in 180mAh Battery

Working time can reach up to 7 days on a full charge that needs 2h. Low power consumption and 25 days long standby time.

Daily Life Assistance

Weather Remind, Music control, anti-lost alert, music player, calendar, weather, timer. It helps to easy your life.


Model B57
Chip NRF52832
Screen 1.3-inch IPS, 240 x 240
Bluetooth Version V4.0
Compatible OS Android 4.4 or above , iOS 9.0 or above
Operating Mode Touch Screen
APP Name HeroBandIII
App Language English, Portuguese, Spanish, German, French, Russian, Italian, Ukrainian, Arabic, Korean, Japanese, Simplified Chinese, Traditional Chinese
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 or Message 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
Sensor Triaxial acceleration sensor, Heart Rate Sensor
Battery Capacity 180mAh
Standby Time about 25 days
Using Time about 7 days
Charging Time about 2 hours
Charging Type Magnetic charging
Band Material TPU
Band Length 25mm
Band Width 22mm
Product Size 48.9 x 34.5 x 11.7mm
Product Weight 25.7g
Package Contents 1 x B57 Smart Bracelet
1 x Charging Cable
1 x User Manual

Leave a Comment