B57 Color Screen Smart Watch Heart Rate Blood Pressure Blood Oxygen Monitoring Pedometer Sports Call Reminder Bluetooth Waterproof Smart Watch
Features:
Bracelet display function: time display, battery icon display, date display, week display
Standard sports function multi-sports mode
Health checkup function: heart rate, blood pressure test, blood oxygen test (can save the last 7 records)
Sleep time display, screen brightness adjustment, music control, motor vibration switch, history message storage (3)
Alarm clock (three sets of alarm clocks), sedentary reminder.
Intelligent anti-lost, find the bracelet.
Motion track, Android support
APP Health Measurements: Heart rate, blood oxygen, blood pressure, measurement. Heart rate monitoring throughout the day
Remote control photography: Support long press the wristband remote control phone photography.
Other features: Do not disturb mode, raise hand and screen on, time format setting, restore factory, long press to reject incoming calls, three clock interface selection, music control , weather display, for apple health.
Specifications:
Screen size: 1.3inch IPS color
Resolution: 240*240
System Requirements :android4.4 and above, iOS 8.0 or above, support for Bluetooth :4.0
Bluetooth version : BLE 4.0
Chip: NRF52832
Ram: 16M
Screen: 1.3 inch IPS color
Battery: 180 mAh
Stand-by time: About 25 days
Working time: About 7 days
Waterproof level : IP67
Sensor: Three Axis sensor/Green light active heart rate sensor
Single bracelet net weight (g): about 25.7g
Single bracelet size (without strap): about 48.9mm*34.5mm*11.7mm
Packing list:
1* smart bracelet
1*User manual
1*USB cable
