| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| General Specification | ||||
| Brand | Bakeey | |||
| 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 | HeroBandIII | |||
| 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*Bakeey B57 Smart Watch | ||||
| 1*Charging Cable | ||||
1*User Manual (English Version)        
Bakeey B57 1.3' Color Screen Brightness Control HR Blood Pressure Weather Remin Bakeey B57 1.3' Color Screen Brightness Control HR Blood Pressure Weather Remin | ||||
