Smart Watch Blood Pressure Oxygen Smartwatch Waterproof BT4.0 Heart Rate Monitor for IOS Android

Function: Passometer
Function: Sleep Tracker
Function: Calendar
Function: Push Message
Function: Heart Rate Tracker
Function: Calculators
Function: Remote Control
Function: 24 hour instruction
Function: Message Reminder
Function: Call Reminder
Language: English
Compatibility: All Compatible
Type: On Wrist
System: None
ROM: <128MB
RAM: <128MB
Rear Camera: None
Battery Capacity: 120-180mAh
Network Mode: None
GPS: No
Multiple Dials: Yes
Mechanism: Yes
SIM Card Available: No
Waterproof Grade: Professional Waterproof
Band Material: Silica Gel
Case Material: Plastic
Screen Shape: Square
Application Age Group: Adult
Style: Sport
Movement Type: Electronic
Display Size: 1.3 inch
Resolution: 240*240
CPU Manufacturer: MediaTek
Battery Detachable: No
APP Download Available: No
Band Detachable: Yes
CPU Model: NRF52832
Brand Name: SCELTECH
Life time: Use 10 days, standby 30 day