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6.

HOW TO USE

8. 

MAINTENANCE

11. 

SPECIFICATIONS

10. 

TROUBLESHOOTING

9. 

LED DISPLAY EXAMPLES

Buckle

Product name

Silmee W11

Body size

(without the band)

Approx. 12mm

×

41mm

×

8.5mm

Model No.

TK011AM00

Compatible 

wrist size

135mm to 195mm

Sensor

Acceleration sensor

Built-in battery

Li-ion rechargeable battery

Compatible OS

Android / iOS

*Please check the website for 

  the latest compatible versions.

Input voltage

5 V 

±

10

Communication

Bluetooth

®

  SMART

Ambient 

temperature during 

charging

50

 to 104

℉(

10

 to 40

℃)

Operating 

temperature range

14

 to 113

℉(

-10

 to 45

℃)

Charging

approach

USB charging with the 

dedicated charging cradle

Humidity operating 

range

20% to 90% 

(Non-condensing)

Water

Resistance

IPX5/IPX7 or equivalent

Continuous 

operating hours

14 days 

* Time may vary depending on 

   operating conditions.

Weight

With the band

Approx. 12g

Copyright  © 2018  TDK  CORPORATION,  All  Rights 

Reserved.

Document Revision.1.00

(

) Install the smartphone application.

  

Access our website from your smartphone and confirm 

the specialized smartphone application is available for 

your smartphone.

    The website provides a link to the application download.

    URL: https://product.tdk.com/info/en/
             products/biosensor/biosensor/
              silmee_w11/index.html

  

Download from the following site.

    Android

TM

 version: From Google Play

    iOS version: From App Store

(

)  Open  the  app  and  go  to  the  screen  for  selecting  a 

device. Create a new user account or log in.

(

) Select  Silmee W11 .

(

) Select your  W11  and start the connection.

(

) Put on the Product

The LED part should face the same direction as the back 

of the hand, as shown in the illustration below.

The  terminal  where  the  alphanumeric  characters  on  the 

reverse  side  of  the  Product  match  the  alphanumeric 

characters  appearing  on  the  screen  of  the  app  is  the 

Silmee W11 you are using. Turn the power ON according 

to the procedures in (1) if the Product you are using does 

not appear on the list.

FCC ID: 2ADLXTK011AM00

This  Product  complies  with  part 

15  of  the  FCC  Rules.  Operation 

is  subject  to  the  following two  (2) 

conditions:  (1)  This  Product  may 

not  cause  harmful  interference, 

and  (2)  this  Product  must  accept 

any interference received, including 

interference  that  may  cause 

undesired operation. This Product 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  Product 

generates, uses, and can send 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 Product does cause 

harmful interference to radio or television reception, which 

can be determined by turning this Product off and on, you 

are 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  this  Product  and 

receiver.

<U.S.>
FCC Statement

12. 

EXPLANTION OF SYMBOLS

  Connect this Product 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.

NOTE:  TDK IS NOT RESPONSIBLE FOR ANY RADIO OR 

TV INTERFERENCE CAUSED BY UNAUTHORIZED 

MODIFICATIONS TO THIS PRODUCT.   

             SUCH  MODIFICATIONS  COULD  VOID  YOUR 

AUTHORITY TO OPERATE THIS PRODUCT.

FCC RF Radiation Exposure Statement:

(

)  This Transmitter must not be co-located or operating in 

conjunction with any other antenna or transmitter. 

(

)  For body worn operation, this device has been tested 

and meets FCC RF exposure guidelines. When used 

with an accessory that contains metal may not ensure 

compliance with FCC RF exposure guidelines.

Bluetooth

®

 is a registered trademark of Bluetooth SIG,Inc., 

USA.
Android  and  Google  Play  are  trademarks  or  registered 

trademarks of Google Inc.
App Store is a trademark of Apple Inc, registered in the U.S. 

and other countries.
 iOS is a trademark or registered trademark of Cisco in the 

U.S. and other countries.
 Silmee is a trademark of TDK.
 This product is not a medical instrument.
 The information and description in the Manual are subject 

to change without notice.

 Random movement of this Product by

   -  hanging from your waist or a bag, or
   -  placing into a bag with random movement.

 Irregular walking with this Product, such as

   -  walking with a shuffle,
   -  walking with sandals or
   -  walking in a crowded area.

  An abnormal amount of vertical movement or vibrations, 

such as

   -  standing up and sitting down frequently,
   -  doing sports other than walking or jogging,
   -   going up and down stairs frequently or climbing a steep 

slope,

   -  riding a bicycle, motorbike, car, train or bus or
   -    doing physical training mainly for the upper half of your 

body.

 Walking extremely slow.

 Short-term walking less than five seconds, repeatedly.

 Not walking such as

   -  working or studying at a desk or
   -  moving your arms frequently.

7.

THE FOLLOWING CASES THAT MAY CAUSE INCORRECT MEASUREMENTS

   Use  in  surroundings  with  loud  noise  or  continuous 

vibrations.

 Moving your body a lot during your sleep.

(1) Charging this Product

  

Please charge the body when using it for the first time or 

when the battery power is low.

  

Do  not  charge  any  other  product  with  the  dedicated 

charging cradle included.

  

Periodic charging is recommended.

(

)  Connect  the  dedicated  charging  cradle  to  a  power 

source with a cable

        Connect  the  dedicated  charging  cradle  to  a  USB 

terminal that can be used for charging, such as USB 

terminals in computers, with the included micro USB 

cable.

(

)  Connect the body to the dedicated charging cradle

       Plug in the side with the charging terminal downwards. 

The  power  turns  ON  and  the  LED  lights  up  in  red, 

green, and blue in that order.

A red LED blinks when the Product is being charged. 
A green LED stays lit when the charging is complete.

(2) Installing the smartphone application first before using it

(3) Attaching

(

)  The Product you selected vibrates and the LED lights 

up in blue and green in that orderit

(

)  The screen that indicates the completion of the pairing 

appears in the app

 

Use this Product hygienically

-  Wipe off all sweat and other substances with a soft 

and dry cloth after removing it from your wrist.

-  When the wristband is sweaty or unclean, please take 

it off and wash it well with flowing water. Thoroughly 

wipe off all the water with a soft and dry cloth after 

rinsing it with water.

-  Wipe off all sweat and other substances on the body 

with a soft and dry cloth without using water.

  Please wipe the body with soft and dry cloth once a 

week.

  Wipe the charging terminal of the body with a soft and 

narrow cotton swab once a month or if the Product 

cannot  be charged.  Please note  that applying too 

much pressure on the charging terminal when cleaning 

with a cotton swab can lead to malfunctioning.

  Do not apply friction to the charging terminal with a 

sharp-edged object such as a needle.

 Do not use any acidic or alkaline cleaning agents.

  Do not  wipe the  Product  with substances such as 

paint thinner, benzine, or alcohol.

  Maintain battery life through periodic charging. Please 

charge the battery about once a month even when not 

using the Product for long periods of time.

  Wipe immediately with a soft and dry cloth if it comes 

in contact with water.

Situation

Problem solving

The LED does not turn on or the charging does not 

start  even  though  the  Product  is  connected  to  the 

dedicated charging cradle.

Please check to see if the micro USB cable is connected. 

Disconnect the charging cable and clean the micro USB 

cable of the body of the activity monitor.

The charging terminal is clean but the charging does 

not start.

Slide the body into the dedicated cradle that is connected 

to the USB power source, and press the reset button on 

the bottom side using an object with a narrow tip to reset 

the hardware.

There is no transmission with my smartphone.

Check the Bluetooth

®

 settings of your smartphone. Start up 

the mobile application and perform a pairing.

The pairing has failed or the data cannot be transferred.

Slide the body into the dedicated cradle that is connected 

to the USB power source, and press the reset button on 

the bottom side using an object with a narrow tip to reset 

the hardware.

When resetting the hardware

Slide the body into the dedicated cradle that is connected 

to the USB power source, and press the reset button on 

the bottom side using an object with a narrow tip.

When the LED blinks in red and then in purple after 

sliding the body into the dedicated cradle

Reset the hardware. Please contact your retailer if the same 

LED continues to be displayed after resetting the hardware.

Display examples

The  estimated  charging  time  and  amount  of  time  the 

Product can be used are as follows.

 

Estimated charging time: about 2 hrs.

    (when charging fully)

 

Estimated continuous operating time: about 14 days

*The times listed above are only estimates. They may 

  change according to usage conditions and environments.

LED display

Loop

 

4

 Communication with your smartphone.

Data is automatically transferred when the app is started up

(

)   Slide the band through the buckle

(

) Fasten the band

Slide  the  tip  of  the 

band through the drop 

prevention loop.

Lighting in red, green, 

and blue in that order

Lighting in blue and 

green in that order

When the body is 

connected to the 

dedicated  charging cradle 

and being charged

When it is connected to 

the dedicated application

The battery power is low

Power ON

When it is connected to 

the dedicated charging 

cradle and fully charged

Accurate  measurements  may  not  be  made  in  the 

following cases.

Charging terminal 

  The  Product  cannot  make  accurate  measurements  if 

it is not attached properly. Attach the Product properly 

according to the procedures below.

The  red  LED  blinks 

when  the  Product  is 

being charged

The  green  LED  stays 

lit when the charging is 

complete

Lit in green

Blinking in red

Blinking in red twice 

for about five seconds 

after one vibration

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