Bakeey M4 Max Color Screen Wristband IP67 Blood Pressure O2 Long Standby Fitness Smart Watch

Bakeey M4S Heart Rate Blood Pressure Oxygen Monitor Multi-sport Modes Call Rejection USB Charging Smart Watch Previous
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 Brand Bakeey
 Model M4 Max
 Color Black,Red,Blue
 Bluetooth Version BT 4.0 or above
 Compatible OS Android 4.4 or above , iOS 8.0 or above
 Operating Mode Touch Key
 APP Name Lefun Health/Wearfit
 App Language English, Portuguese, Spanish, German, French, Russian, Turkish, Polish, Finnish, Dutch,   Croatian, Japanese, Korean, Thai, Indonesian, Malay, Arabic, Traditional Chinese
Special Features
 Waterproof IP67 deep waterproof
 Heart Rate Monitor Support
 Blood Pressure Monitor Support
 Blood Oxygen Monitor Support 
 Sleep Monitor Support
 Multi-sport Modes Support 
 Pedometer Support
 Call orMessage Reminder Support
 Reject Call Support
 Notification Support Facebook,Twitter,Wechat, WhatsApp etc.
 Alert Type Vibration
 Auto Light-up Screen Support 
 Other Functions Support Alarm,Calender,Sedentary reminder,Camera remote control,Anti-lost,
Technical Parameters
 Sensor G-sensor, Heart Rate Sensor
 Screen Size: 0.96inch
 Type: TFT            
 Resolution: 80*160pixels
 Battery Battery Capacity: 90mAh 
 Standby Time: About 30 days
 Using time: About 5-7 days
 Charging Time: About 2 hours
 Charging Type: charging clamp
Appearance & Details
 Band Material: Silicone
 Length: 260mm
 Width: 19mm (free change strap without any tools)
 Weight and Size
 Product size: 260*19*11mm  
 Product weight: 50g
 1*Bakeey M4 Max Smart Bracelet
 1*Charging Clamp
 1*User Manual (English Version)
1.Display and light of shoot will affect the color of the products, pictures for reference only, subject to our available products.
2.Please download the app before usage in order to compatible perfectly with your phone.


1.Q. Is it waterproof ?
A. It's IP67 deep waterproof.
2. Q. What is the APP?
A. It’s Lefun Health.
3. Q. How to change the time of my device?
A. Please synchronize the device with your phone through Bluetooth to calibrate time.

* You can add as many custom tabs as you need!
Size Bust (cm) Waist (cm) Hip (cm)
XS 82,5 62 87,5
S 85 63,5 89
M 87,5 67,5 93
L 90 72,5 98
XL 93 77,5 103