M4 Smart Band Bluetooth Intelligent Bracelet Fitness Tracker for Android iOS

M4 Smart Band Bluetooth Intelligent Bracelet Fitness Tracker for Android iOS
 
Features:
SMS: SMS, Bluetooth synchronization, reminders and push.
Time: OLED display.
Heart rate: monitor heart rate.
Blood pressure: analog measurements.
Blood oxygen: blood oxygen during exercise.
Note: Sports pedometer step.
Sleep monitoring: monitoring sleep quality.
Sedentary reminder: sedentary time setting.
Call/ Message Reminder: shock (incoming calls, text messages etc.).
IP67 waterproof, no need to worry the rainy day.
Alarm prompt: via APP settings.
Motion plan: via APP settings.
 
Specifications:
Model: M4
TPU strap length: 245mm
Battery capacity: 60MAH
Standby time: 300 hours
Display: 0.42 inch OLED
Chip: NDF51822
Waterproof: IP67
Bluetooth: 4.0
Input voltage: 5V, 1A
Color: black & gold, black & blue, black & silver, black & pink
 
Package Include:
1 x Smartband
1 x Cable
1 x User Manual