Guangzhou Havit Technology I18 Ultra-comfortable wireless headphone User Manual
Guangzhou Havit Technology Co.,LTD Ultra-comfortable wireless headphone
User Manual
I18 ultra comfortable wireless headphone
Please read the instructions carefully before using the product.
Warnings:
1. Please follow the instruction to operate
2.PLS charge the headphone with the input power below 5V/1A, in order to protect the
battery;
3. Please store or use the headphone in a normal temperature environment.
4. PLS keep the headphone from water. Don’t immerse the product into liquid and protect
it from splashing.
5. PLS keep the headphone from heat source, such as radiators, hot air regulators,
stoves, or other heat generating instruments. As it is not anti high temperature.
6. Don’t jam the ports of the headphone,such as charger port, LED port and microphone
etc..
7. In order to protect your hearing and extend the speaker service life, it is not
recommended to adjust the volume to the maximum level for a long time.
8. Whatever reasons damage the headphone, please feel free to contact our after-sales
staff in time rather than repair by yourself. Otherwise, you will accept without after-sales
service.
Accessories:
Headphone*1
Dual 3.5mm Audio Cable*1
Micro USB Charging Cable*1
User's Manual*1
After-sales card *1
Certificate of Conformity*1
Production structure
Multi-function button(MFB)
Volume+
Volume-
Microphone
LED indicator
USB charging port
3.5mm audio port
Power on and Bluetooth connection
---Follow the steps（Please confirm that your phone is built-in Bluetooth function）
1. ---Hold down the MFB for 2 seconds, till LED alternately flashes white and orange with
a voice prompt after white LED flashing once.
(If headphone fails to automatically enter pairing, it may reconnect to its last paired
device.)
2. Activate the Bluetooth function and search for “HAVIT I18” referring to your phone
instructions.
3. Manually click “HAVIT I18” to connect. If the LED stop flashing with a voice prompt,
the connection is successful.
NOTE：
---Pairing mode can just last 180 seconds. if you miss the pairing time, you need
to restart the device and operate follow the procedural steps mentioned above.
---The headphone can automatically connect the last device that you had paired
--- headphone will lose the connection when deviate the working range of
Bluetooth. The headphone will reconnect automatically if you come back to the
range in 3 minutes.
---The headphone will automatically turn off, if the headphone has no connection
or lose the connection for 10min.
---The headphone will work better without any obstacles（include your body）
between headphone and phone.
Power off
---Hold down the MFB for 4 seconds, LED flashes orange for a while.
Answering incoming calls：
---Short press the MFB to answer incoming calls.
---Tip：Since some mobile phones default to answer calls via their own receiver, please
refer to the instructions of your phone and set on your phone.
Ending the call
---Press the MFB once to end the current call.
Refuse incoming calls：
--Press the MFB for 2 seconds when there comes a call.
Last number redial：
---Double press the MFB to redial the last calling number.
Siri
---In standby status or playing music, you can activate Siri by pressing the MFB for 1
second. (For IOS only.)
Call answer switch：
---Press the MFB for 2 seconds to switch answering the calls via the headphone or phone.
Music playing:
1. Play/Pause: Short press the MFB;
2. PREV: Long press ＋to select the previous song;
3. NEXT: Long press －to select the next song;
4. VOL＋: Short press ＋to increase volume;
3. VOL－: Short press －to decrease volume.
Connect to two devices simultaneously
1. Connect the first phone according to the procedural steps mentioned above.
Then disable the Bluetooth of the first phone. Restart the headset to pairing status and
connect . Reactivate Bluetooth function of the first phone and click “HAVIT I18”in the
pairing record to reconnect.
2. After connect two phones simultaneously, you can achieve the operation of
following steps.
3. A phone is answering a call，while B phone rings：
--- Press the MFB for a second to reject the incoming call ;
---Double press the MFB to retain the current call of A phone and answer incoming call of B
phone
---Short press the MFB to end the current call of A and answer incoming call of B
4. One phone is answering a call，while another has a call retained:
---Double press the MFB to retain the current call and answer the call has been retained.
---Short press the MFB to end the current call and answer the call has been retained.
Wired music mode:
1. Without turning on the headset, just connect the headphone to a phone or other Music
player that comes with 3.5mm audio jack via the provided dual 3.5mm audio cable to play.
2. All the functions are invalid in this mode, including play/pause, volume adjustment,
songs selection and microphone.
Information of charging and battery：
Charging:
1.As product is built-in non-removable and rechargeable battery, PLS use the provided
micro USB cable to charge.
2.Charging voltage and current is 5V/1A. PLS charge the product with the input power
below 5V/1A.
3. Fully charge the product before the first use. It takes 4 hours to charge for the
subsequent use.
4. If the period that the battery supply power for playing is below 10 min, there will be a
voice prompt for requiring charging.
5. Charge if the LED lights up orange, and LED turns white upon charging finished.
Notes：
a. Please choose the charger that is certified by the regular manufacturer.
b.The battery performance may decrease as repeating charging and using the product.
It’s a normal phenomenon for all rechargeable batteries.
Specification：
Bluetooth version: Bluetooth V4.1
Weight: 188g
Wireless working range: 10M(Without obstacles)
Charging means: Micro USB cable
Battery: 500mAh, Polymer
Profiles supported: A2DP/HFP/HSP/AVRCP
Talk time: ≧25 hours
Play time:≧22 hours
Voice chat: Supported
IOS on screen battery display
FCC STATEMENT :
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.
Warning: 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.
RF warning statement:
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure condition
without restriction.