douajso D08A waterproof heart rate Band Monitor Wristband Bracelet Wrist Smart Watch BK

D08A waterproof heart rate Band Monitor Wristband Bracelet Wrist Smart Watch

Product
Description：

• Most scientific
  pedometer: The G-SENSOR plus gyroscope chip science, foreign best software
  engineers precise calculation algorithm.
• Accurate real-time
  heart rate and ECG: Electrode heart rate tests are more inclined to medical
  estimates, more accurate than the green photoelectric; unique APP real-time
  display ECG, electrical and determined reporting and evaluation. Allowing
  users to more intuitively understand their own health status.
• Breathing exercise:
  APP unique functionality to support breathing training, respiratory
  frequency independent user training and exercise vital capacity, enhance
  athletic health index

Product
Information ：

• CPU: nordic51822    
                           
• Display
  screen:0.69 inch TFT high-definition OLED      
• touch screen:Touch
  button                        
• Bluetooth: BLE 4.0    
                            
• Heart-sensor:Lst1303 
                               
• Triaxial sensor:
  LIS3DH                              
• Battery: 40-60Mah large
  capacity polymer batteries        
• G-SENSOR: Step analysis, sedentary reminder, sleep monitoring, heart rate
  monitoring, contact magnetic charge，Contact touch                         
    
• System Support:
  Andrews & IOS      
• Raise the hand on the
  screen:support     
• incoming call:Vibration
  reminder                   
• SMS: Vibration
  reminder                              
• Heart rate
  monitoring:support                           
• Blood pressure
  test:support                       
• Clock display:White
  light                          
• Alarm clock:Vibration
  reminder                           
• Pedometer:Movement
  step, calorie consumption calculation, movement mileage record
• Sedentary reminder:
  no support      
• Do not disturb mode:no
  support                   
• Sleep monitoring:
  Sleep quality test  
• Find the bracelet:
  support                           
• Other
  functions: QQ \ WeChat \ Facebook, WhatsApp and other reminders     
• Color: black, orange,
  purple, blue, coffee                             
• Material: Body: ABS +
  PC  strap: TPU                        
• Machine size:45mm *
  20mm * 10.5mm       
• Strap size:245mm
       
• weight:87g           
                
• Water level: IP67    
• Certified
  product:CE RoHS FCC MSDS quality inspection report appearance patent

Package Included: 

• 1 x Smart Bracelet
• 1 x USB Charger
• 1 x User manual