B57 1.3'' Bluetooth 4.0 Heart Rate Monitor Smart Bracelet Fitness Tracker

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It is your perfect companion that help you manage and control your health and fitness.

As an indispensable personalized health and fitness companion, this B57 smart bracelet can not only keep time, but also motivate you to be more active and achieve a healthy life. It is multifunctional to satisfy all your needs, suitable for both sports and daily use.

Advanced Configuration

Equipped with NRF52832 chip, advanced acceleration sensor and Bluetooth 4.0 technology, give you a smooth experience.

1.3 inch Large Screen

High resolution IPS color screen display give you the ultimate visual enjoyment and touch experience.

Heart Rate/Blood Pressure Monitor

It monitors heart rate and blood pressure, let you know your physical condition at any time.

Various Sports Modes

Walking, running, cycling, basketball, football, swimming, skipping, etc. It can record steps, calories and distance, let you know your sports data, adjust your exercise program and live a healthier life.

Real-time Message & Call Reminder

Vibrating reminder and content display enable you to avoid missing any important calls and messages.

Sleep Monitor

Accurately record every night’s sleep information, to help you adjust sleep habits.

Long Endurance

Built-in 180mAh battery, low consumption, it ensures 7 days working time and 25 days standby time when 2 hours fully charged.

Other Functions

It also has weather reminder, music control, sedentary reminder, anti-lost reminder and alarm reminder, etc.


Model B57
Chip NRF52832
Sensor Acceleration sensor
Screen 1.3'' IPS Screen
Resolution 240 x 240
Bluetooth Version V4.0
Battery Capacity 180mAh
Use Time About 7 days
Standby Time About 25 days
Charging Time About 2 hours
Charging Type Magnetic charging
Waterproof Grade IP67
Compatible OS Android 4.4 or above , iOS9.0 or above
Package Content 1 x Smart Watch, 1 x Charge Cable, 1 x User Manual
More Information
SKU ZP1063070909103
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