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Anhui Huami Healthcare Co.,Ltd. 

 

FCC Warning   

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 

(1) This device may not cause harmful interference, and (2) this device must accept any interference 

received, including interference that may cause undesired operation.   

 

Any Changes or modifications not expressly approved by the party responsible for compliance could void 

the user's authority to operate the equipment.   

 

Note: 

This equipment has been tested and found to comply with the limits for a Class B digital device, 

pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against 

harmful interference in a residential installation. This equipment generates uses and can radiate radio 

frequency energy and, if not installed and used in accordance with the instructions, may cause harmful 

interference to radio communications. However, there is no guarantee that interference will not occur in a 

particular installation. If this equipment does cause harmful interference to radio or television reception, 

which can be determined by turning the equipment off and on, the user is encouraged to try to correct the 

interference by one or more of the following measures:   

 

-Reorient or relocate the receiving antenna.   

 

-Increase the separation between the equipment and receiver.   

 

-Connect the equipment into an outlet on a circuit different from that to which the receiver is 

connected.   

 

-Consult the dealer or an experienced radio/TV technician for help.   

 

The  device  has  been  evaluated  to  meet  general  RF  exposure  requirement.  The  device  can  be  used  in  portable 

exposure condition without restriction.

 

 

Summary of Contents for JHS20W2

Page 1: ...Anhui Huami Healthcare Co Ltd User Manual Version 0 2 Amazfit Health Watch JHS20W2 Anhui Huami Healthcare Co Ltd...

Page 2: ...gned to capture a user s ECG data and transmit the data via Bluetooth to an iOS or Android mobile phone which transmits the ECG data over the network to the Cloud servers The device consists of wristb...

Page 3: ...re the device with another person to avoid cross infection If the device is not to be used for a long time please fully charge the battery and recharge it every 2 months to prevent the battery from ov...

Page 4: ...produce is not allowed to be used together electrosurgical instruments To keep the device away from fire do not heat it otherwise the internal battery may explode 5 Warning MR unsafe This device is N...

Page 5: ...Bluetooth 4 2 Android Operating System versions 4 4 or later iOS 10 0 or later 8 2 Unpack the Midong Health Watch Remove the Midong Health Watch from the box Midong Health Watch 8 3 Charging Charge th...

Page 6: ...tion if necessary 8 6 Connect the Midong Health Watch to mobile phone Turn on the mobile phone Bluetooth and connect the Midong Health Watch following the instructions presented when opening the Amazf...

Page 7: ...just the wristband to the appropriate tightness so that the electrode sensors contact the skin 9 2 3 Rest your right forefinger on the front electrode Press your right forefinger with enough force to...

Page 8: ...l profile open the menu bar by pressing the button on the upper left corner and then click on the portrait area In the personal profile page nickname sex date of birth height and weight can be modifie...

Page 9: ...to change the network environment switch to WiFi 4G 15 Specifications Performance characteristics ECG Channels Single Channel Input Dynamic Range 10 mV Peak to Peak Memory length Practically unlimited...

Page 10: ...it could result in improper operation If such use is necessary this equipment and the other equipment should be observed to verify that they are operating normally In addition to the accessories prov...

Page 11: ...8 kV contact 15 kV air The table should be wood If the table is covered with synthetic material the relative humidity should be at least 30 Power Frequency 50 60 Hz magnetic field IEC 61000 4 8 Enclos...

Page 12: ...y Use only the transducers listed in Table 4 to minimize the chance of performance degradation due to these types of electromagnetic phenomena 17 3Recommended Separation Distance Table 3 provides guid...

Page 13: ...quipment could result 18 Equipment symbols Type BF Applied Part WEEE Properly Dispose of Electronic Waste Consult Instructions for Use User Manual Manufacturer Temperature Limits Operational Relative...

Page 14: ...t generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no gua...

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