B57 smart watch waterproof heart rate monitor blood pressure sport Women smartwatch women wearable watch men smart clock PK Q9

Brand Name: abay
System: None
Multiple Dials: Yes
ROM: <128MB
Function: Passometer
Function: Fitness Tracker
Function: Sleep Tracker
Function: Message Reminder
Function: Call Reminder
Function: Remote Control
Function: Push Message
Function: Big Three Needles
Function: 24 hour instruction
Function: Alarm Clock
Function: Power Reserve
Function: Week
Function: Speed Measurement
Function: Month
Function: Heart Rate Tracker
Function: Interactive Music
Function: Noctilucent
Function: Calendar
Battery Capacity: 120-180mAh
Mechanism: No
GPS: No
Type: On Wrist
Network Mode: None
SIM Card Available: No
Rear Camera: None
Language: English
Language: Russian
Language: Spanish
Language: Portuguese
Language: Italian
Language: French
Language: German
Language: Korean
Language: Japanese
RAM: <128MB
Compatibility: All Compatible
Waterproof Grade: Life Waterproof
Band Material: Silica Gel
APP Download Available: Yes
CPU Model: 240*240
Style: Sport
Case Material: Alloy
CPU Manufacturer: MediaTek
Application Age Group: Adult
Battery Detachable: No
Movement Type: Electronic
Screen Shape: Square
Band Detachable: Yes
Resolution: 240*240
Display Size: 1.3 inch IPS color