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Heart Rate Monitor Watch with Calorie 

Counter

Model: IHM80004

USER MANUAL

EN

  Introduction

  Key Features

  Key Features

  Watch

  Operation modes

  LCD Display

  Setting Mode

Monitor  Watch  with  Calorie  Counter  (IHM80004)  as  your 

This precision device includes the following features:

Infra-red Heart rate sensor

Calorie consumption after exercise

Exercise strength analysis (Represent by bar level 1 to 5)

Stopwatch

Clock and alarm functions

3 ATM – up to 30 meters water resistant

IMPORTANT

NOTE

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INDICATOR

TYPE

Weight

Storage temperature

Water resistant

Time limit

Display Size

SETTING

Battery Type

Timing accuracy

Time format

Battery Life

Sensor accuracy

Date format

STOPWATCH

Operating temperature

Alarm

Weight

Exercise Zone

DESCRIPTION

42 g (with battery)

-10°C ~+60°C

30 m (not actuating keys)

23:59:59 (HH:MM:SS) 

24mm x 19mm

1 x CR2032 3V Lithium battery

± 90secs/month

12hr

28 months (approx.)

± 6 pulse per mintue

MMM – DD

-10°C ~+60°C

Chime mode and time alarm

50-600 pounds

Non- exercise 

zone

Moderate activity 

(Maintenance/ 

Warm up)

Weight control 

(Fitness / Fat burn)  

Aerobic (Cardio 

training / 

Endurance)

Anaerobic 

(Hardcore training) 

/ VO2 Max 

(Maximum effort)

DESCRIPTION

BASIC INFORMATION

This is the lowest activity 

level.
It is good for beginners 

and those who want 

to strengthen their 

cardiovascular systems. 
Increases strength and 

endurance. It works within 

the body’s oxygen intake 

capability, burns more 

calories, and can be 

maintained for a long period 

of time.
60% to 85% of your 

maximum rate. In addition to 

burning calories and losing 

body fat, it strengthens our 

heart and lungs
Generates speed and 

power. It works at or above 

the body’s oxygen intake 

capability, builds muscle, 

and cannot be maintained 

for a long period of time. 

Good for experienced 

exerciser to increase 

anaerobic threshold.

             Do not dispose this product as unsorted municipal waste. 

Collection  of  such  waste  separately  for  special  treatment  is 

necessary.

RESET

: Reset timer / restart pulse measurement

MODE

: Switch between main menu

ST / SP

: Change values / start or pulse timer / on & off the 

chime mode

SENSOR

: Sensing interface of pulse measurement

SET

: Enter value and go to next setting

Top display: Shows Month-day / Sub-menu items / gender

Rectangular bar        : indicates the exercise strength

sensor

P

’: Means PM when appear, means AM when not exist

Large Display (4 digits in left): Shows current time / alarm time 

/ date of birth / heart rate / calorie consumption

Alarm icon     : Alarm on / off indicator

Bell icon     : Chime on / off indicator

Running human     : Flash when stopwatch starts

Press and hold the 

SET

 button for three seconds to start setup.

Press 

ST / SP

 Button to increase the value by ‘1’. Press and 

hold 

ST / SP

 Button to adjust the value quickly.

Short press 

SET

 button to enter the next value.

Sequence: Year      Month      Day      Hour*      Minute

* Hour setting: “

P

” means PM, (null) means AM

Short press 

SET

 button to setup personal information.

(for more accurate pulse reading and calorie calculation)

Sequence: Year of Birth      Month of Birth       Date of birth       

Gender      Weight 

Heart Rate Monitor Watch

1 x CR2032 lithium batteries (inside the watch)

User Manual

Warranty card

                          To effectively use the watch after exercise i.e. to 

calculate your calories burned and exercise strength, you MUST 

set the user data as shown in the relevant sections.

UNPACKING THE WATCH

When you unpack your Heart Rate Monitor Watch, make sure to 

keep all the packing materials in a safe place, in case you need to 

later transport or return the product for servicing.

Setting mode: set current date and personal information

There are 5 main modes. Press 

MODE

 to switch between Setting, 

Alarm, Stopwatch, Exercise Timer and Pulse measurement main 

modes. You can short press 

MODE

 button to back to Main menu 

anytime during setup.

  Battery Replacement

  Aquatic and outdoor activities

  Precautions/ Warning and Care instructions

The unit uses a CR2032 lithium battery which is included with 

the unit. To replace the watch battery:

To  ensure  you  use  your  product  correctly  and  safely,  read 

these warnings and the entire user manual before using the 

product.  The  warnings  given  here  provide  important  safety 

information and should be observed at all times.

Have  your  watch  serviced  by  an  approved  service  center 

annually.

 

  Alarm Mode (ALARM)

  Stopwatch Mode (CHRON)

  Exercise Timer (Calorie Calculation) (EXRCS)

  Pulse Measurement (PULSE)

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Press 

ST / SP

 button to switch on / off the Alarm mode. 

      will appear when chime mode switch on. 

Press 

RESET

 button to switch on / off the chime mode.

   will appear when alarm switch on, and the watch will chime 

on every hour.

Press and hold the 

SET

 button for three seconds to start setup 

alarm time.

Press 

ST / SP

 Button to increase the value by ‘1’. Press and 

hold 

ST / SP

 Button to adjust the value quickly. 

Short press 

SET

 button to enter the next value.

Sequence: Hour*      Minute

* Hour setting: “

P

” means PM, means AM when disappear.

*Press 

ST / SP

 button to start and pause the stopwatch switch 

on / off. 

Press 

RESET

 button to reset the stopwatch.

*The stopwatch time will pause if exit the main menu during 

time counting.

*Press 

ST / SP

 button to when you start exercise, and press 

the same button right after your training.

Short press 

SET

 button once, then press and hold the same 

button for three second until “TOUCH SENSR” appear. 

When  “TOUCH  SENSOR”  shown  on  the  LCD,  lightly  place 

the sensor can’t sense any pulse in 10 seconds, “RETRY” will 

appear. Press RESET button to retry.

The calories you have burnt will appear on the LCD.

The  rectangular  bar        indicates  the  heart  rate  you  have 

reached.

Turn the watch over so that you are looking at the back plate.

Using a small screwdriver remove the four screws that hold the 

back plate into position.

Slightly band the watchstrap towards front plate and remove 

the back plate.

Use  the  screwdriver  again  to  remove  the  three  screws  and 

metal battery cover inside.

Remove the old battery.

Place one new CR2032 battery into the compartment 

(CAUTION:  with  “

+

”  side  upwards,  it  may  cause  permanent 

damage for wrong placement)

Place metal battery cover and screws 

(CAUTION: please maintain original orientation to avoid bad 

contact of battery).

Make sure the rubber ring for water resistance place correctly

Place the back plate and screws.

The product is a precision instrument. Never attempt to take 

this device apart. Contact the retailer or our customer service 

department if the product requires servicing.

Do  not  touch  the  exposed  electronic  circuitry,  as  there  is  a 

danger of electric shock.

Take precautions when handling all battery types.

Remove  the  batteries  before  storing  the  product  for  a  long 

period of time.

Check all major functions if the device has not been used for 

a long time. Maintain regular internal testing and cleaning of 

your device.

Do  not  dispose  this  product  as  unsorted  municipal  waste. 

Collection  of  such  waste  separately  for  special  treatment  is 

necessary.

Use a soft, slightly moistened cloth to clean the product. Do 

not use abrasive or corrosive cleaning agents, as these may 

scratch the plastic parts and corrode the electronic circuit.

in heavy rain, as this may allow water to gain entry into the 

electrical circuitry.

Do  not  subject  the  product  to  excessive  force,  shock,  dust, 

temperature changes, or humidity.

Never  expose  the  product  to  direct  sunlight  for  extended 

periods. Such treatment may result in malfunction, a shorter 

electronic life span, damaged batteries, or distorted parts.

Do  not  tamper  with  the  internal  components.  Doing  so  will 

terminate the product warranty and may cause damage. The 

main unit contains no user-serviceable parts.

Do not scratch hard objects against the LCD display as this 

may cause damage.

Remove the batteries whenever you are planning to store the 

product for a long period of time.

user manual. 

Verify  the  battery  direction  before  replace  a  new  battery; 

the  watch  will  have  permanent  damage  with  wrong  battery 

placement.

The watch is water-resistant up to 30 meters. 

Though  Daily  use  enhanced  waterproof  design,  the  watch 

avoid immerse with tape water since potentially go inside into 

the water

The watch is water resistant for face washing, rain drops and 

water droplet.

Although  it  is  made  with  waterproof  design,  it  is  not 

recommended  use  under  warm  water  such  as  shower  or 

bathing with the watch

The  watch  is  designed  for  daily  use  enhanced  waterproof, 

cannot used on deep diving or bare diving.

To keep your watch water resistant, avoid chemicals (gasoline, 

chlorine, perfumes, alcohol, hair sprays, etc.). Rinse after use. 

Reduce  exposure  to  heat.  Have  your  watch  serviced  by  an 

approved service center annually.

Press and hold the 

SET

 button for three second until “TOUCH 

SENSR” appear. 

regularly. If the sensor can’t sense any pulse in 10 seconds, 

“RETRY” will appear. Press 

RESET

 button to retry.

The heart rate per minute will appear on the screen.

Press 

RESET

 button once to measure your pulse rate again.

Alarm mode: set alarm

Stopwatch Mode - time counting

Exercise  timer  mode  -  Measure  the  strength  of  activity  after 

exercise by measuring pulse rate 

*The exercise timer keep counting if exit the main menu during time 

counting.

(You have to enter the correct information at the setting mode 

for accurate calculation)

Hold your finger position for about 10 to 20 seconds.

Hold your finger position for about 10 to 20 seconds.

Do keep your finger position light and steady for pulse measurement.

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