B57 Smart watches Waterproof Sports for iphone phone Smartwatch Heart Rate Monitor Blood Pressure Functions For Women men kid

Brand Name: ZAPET
System: ios
System: Android OS
Multiple Dials: No
ROM: <128MB
Function: Passometer
Function: Sleep Tracker
Function: Heart Rate Tracker
Function: Remote Control
Function: Message Reminder
Function: Call Reminder
Battery Capacity: 180-220mAh
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: Japanese
RAM: <128MB
Compatibility: All Compatible
Waterproof Grade: Life Waterproof
Band Material: Silica Gel
APP Download Available: No
CPU Model: none
Style: Fashion
Case Material: Plastic
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 color LCD
Bluetooth version: Bluetooth 4.0
System requirement: Android 4.4 and above, for ios 9.0 or more
Waterproof rating: IP67
Blood pressure: Support
Color: black/White/Pink