SHI KISB Electronic BTK-703 BLUETOOTH User Manual BTK 703 English 1108 1
Shenzhen SHI KISB Electronic Co., Ltd. BLUETOOTH BTK 703 English 1108 1
Users Manual

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BTK-703 Bluetooth Headset User Manual 
Thank you for purchasing the Bluetooth Headset BTK-703, we hope you will be 
delighted with its operation. 
Please read this user's guide to get started, and to make the best use of the 
headset's many features. 
Driving safety 
1. When you are driving a car, driving is your first responsibility. 
2. When using your headset while driving, follow local regulations in the country 
or region you are in. 
BEFORE USING YOUR HEADSET 
Checking phone compatibility 
Your headset is compatible with most Bluetooth phones that are compliant with 
Bluetooth version V2.1 + EDR and support the headset and/or hands- free 
profile(s). Ensure that your phone has Bluetooth capability by visiting your 
phone manufacturer's web Site.   
Your headset overview   
K1 Button: Turn on/ Turn off/ Pairing/ Answer/ End/ Voice Dial/ Reject/ Transferring a call/ 
Redial 
K2 Button: Increase Volume 
K3 Button: Decrease Volume 

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Checking the accessories 
Make sure you have the following items with your headset: Travel adapter, 
Manual, Ear-hook. 
Charging the headset 
Your headset uses a rechargeable battery. You must charge the battery fully 
before using the headset for the first time. 
1. Plug the travel charger into an AC socket. 
2.    Connect the charger with headset as shown on the picture. The red indicator 
of headset will turn on when charging. 
3.    When the battery is fully charged, the red indicator will change to blue. 
1) Depending on your country, the travel adapter may appear different from the 
above illustration. 
2) When the headset is in low battery, the headset will flash red. 
3) The headset will be fully charged in approximately 1-2 hours. 
4) Remove the travel adapter from the AC socket. 
WARNING: Do not attempt to charge the headset with anything other than the 
travel adapter provided. Using unauthorized travel adapter may damage the 
headset. 
IMPORTANT: The headset cannot be used while charging. 
BASIC OPERATIONS 
Turning headset on/off 
1. To turn the headset on 
Press and hold K1 Button for about 4 seconds, the blue indicator of the headset will flash 3 
times rapidly. The headset is now turned on.   
2. To turn the headset off 
Press and hold K1 Button for about 3 seconds, the red indicator will flash red 5 
times rapidly. The headset will be turned off. 
3. When the blue indicator flashes red, it means the headset is on low battery, 
please charge the headset.   
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Pairing  
Pairing will create a unique and enciphered wireless link between two Bluetooth 
enabled devices, such as your Bluetooth phone and Bluetooth headset. 
1.    Ensure that the headset is off (see “To turn the headset off” section). 
2. Press and hold the K1 Button for about 4 seconds until the indicator light 
alternately flashes blue and red. 
3. Set your Bluetooth phone to discover the headset by following your phone's 
guide. Typically, the steps involve going to a ‘Setup’, 'Connect', or ‘Bluetooth’ 
menu on your phone and then selecting the option to discover Bluetooth devices. 
4.    Your phone will find the “BTK-703” headset and ask if you want to pair with 
it. Confirm this by pressing the “Yes” or “OK” key. 
5.    Enter a passkey or PIN code “0000” (4 zeros), then press the “Yes” or “OK” 
key. 
IMPORTANT: If the pairing can’t be completed within 90 seconds while the 
pairing mode is activated, that meant the pairing was unsuccessful, please repeat 
Step 1 to Step 5 to pair the headset with the mobile phone again.   
Pairing Your Headset with Two Mobile Phones (Multipoint connecting) 
BTK-703 supports a Multipoint function to allow simultaneous pairing with two 
mobile phones. 
1. Follow the pairing procedure as instructed in “Pairing” section to pair the 
headset with the first mobile phone. 
2. Turn off the headset. 
3. Repeat the same pairing procedure on the second mobile phone.   
4. On the first mobile phone’s menu, active its Bluetooth connection with the 
headset. 
Notes: If the headset connected with two mobile phones, when there is a call in or 
call out on one phone, the other phone will be disconnected with the headset 
temporarily. Once the call is off, the headset will connect with the disconnected 
mobile phone automatically 
Wearing the headset 
Wear the headset on your ear. In general, you will get better performance when 
there are no obstructions (including parts of your body) between the headset and 
the phone. Depending on what ear you are going to wear the headset, simply 
adjust the ear-hook accordingly.   
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Making a call 
Using the phone’s keypad   
1. Dial number on the keypad or select the contact name from the contact list of your 
mobile phone. 
2. Press phone’s “send/call” key. 
Voice Dialing 
Please ensure your mobile phone supports voice dialing function and the voice tag assigned 
for this feature. 
1. Short press K1 Button once. 
2. You’ll then hear the voice-activation tone, say the name of the person you wish to call. 
3. Short press K1 Button to stop the voice dialing. 
Note: For the mobile phone which don’t support voice dialing function, shortly press the K1 
button once will redial the last number. 
Connected with one mobile phone: This feature will be available on only one mobile phone, 
typically, it will active the latest mobile phone which you have answered or maken a call 
Ending a call 
1. Shortly press K1 Button once during a call. 
2. End a call from phone’s keypad 
Answering a call 
1. Press the K1 button briefly, when you receiving an incoming call.   
2. Answer the call via your phone’s keypad. You may then need to transfer the call to the 
headset by pressing the K1 Button for 2seconds (depending on your phone setting). 
Last number redials   
Connected with one mobile phone: Shortly press K1 Button twice to make the last number 
redial. 
Connected with one mobile phone: This feature will be available on only one mobile phone, 
typically, it will active the latest mobile phone which you have answered or maken a call 
Rejecting an incoming call   
Press and hold K1 Button for 2 seconds to reject the call.   
Adjusting the volume 
Press K2 Button to increase the volume level and press K3 Button to decrease the volume 
level. 
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Transferring a call 
Headset to phone: Press K1 Button for 2 seconds, when you hear a melody, 
release it.   
Phone to Headset: Press K1 Button for 2 seconds, when you hear a melody, 
release it.   
Note: For different mobile phone setting, you could only transfer a call by press 
the mobile phone’s keypad 
Muting the Microphone 
You can put a call on hold by muting the microphone. 
To turn off the Muting Microphone: Press the volume up & down key. Synchronously, you will 
hear 1 mute. 
To turn on the Muting Microphone: Press and hold the volume up & down key. Synchronously, 
you will hear 1 mute. The earphone will beep twice every 3seconds   
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. 
FCC NOTE:  
THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV 
INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS 
EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO 
OPERATE THE EQUIPMENT. 

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Storage of the headset 
1. Always store the headset with the power off and make sure it is safely 
protected. 
2. Avoid storage at high temperatures (above 60℃) such as in a hot vehicle or in 
direct sunlight. (Storage at high temperatures can damage performance and 
reduces battery life). 
3. Do not expose the headset or any of its supplied parts to rain or other liquids. 
Product Specifications 
Bluetooth Compliance: Bluetooth Version V2.1+EDR Specifications, Class II 
Supported Bluetooth Profiles: Bluetooth Headset & Hands-free Profiles 
Operating Range: Up to 30 feet (10 meters) 
Frequency: 2.40~2.48GHz 
Talk Time: Up to 3~4 hours* 
Standby Time: Up to 40-50 hours* 
Battery Type: Rechargeable Lithium Polymer battery 
Dimensions (L X W X T): 57 x 17 x 6 (mm) 
Weight: 6.5 g (excluding accessories) 
*Depending on the phone type and usage, the actual time may vary. 
Correct disposal of this product 
 (Waste Electrical & Electronic Equipment)This marking shown on the 
product or its literature, indicates that it should not be disposed with other 
household wastes at the end of its working life. 
To prevent possible harm to the environment or human health from uncontrolled 
waste disposal, please separate this from other types of wastes and recycle it 
responsibly to promote the sustainable reuse of material resources. Household 
users should contact either the retailer where they purchased this product, or 
their local government office, for details of where and how they can take this 
item for environmentally safe recycling. Business users should contact their 
supplier and check the terms and conditions of the purchase contract. This 
product should not be mixed with other commercial wastes for disposal. 
Bluetooth® is a trademark owned by Bluetooth SIG, Inc.