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I. Introduction
Welcome to your new Boundless S4. We hope you enjoy
using it as much as we do.
Before using your product, we strongly encourage you
to fully read through this user guide. This guide will help
you operate your new wireless speaker with Bluetooth®.
Please also familiarize yourself with the Bluetooth functions of your mobile phone and/or other devices. Last,
remember to follow the safety guidelines at all times.
For best performance, charge fully before rst use.
PAIRING ID: Boundless S4
II. What’s Inside
1 x Boundless S4 speaker
1 x USB Cable (micro USB)
1 x 3.5mm line-in cable
1 x User Guide

1. Decrease volume / Previous
track
2. Increase volume / Next track
3. Bluetooth: Pair / Play /
Pause / Call
4. Microphone
5. NFC
6. Power/Indicator light
7. AUX input
8. Micro USB port

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IV. Usage
A. CHARGING YOUR DEVICE
The Boundless S4 oers convenient charging via a micro
USB port. For best sound quality, you must charge the
product fully before using it for the rst time.
Steps:
1. Find the USB cable included with this product.
2. Connect the micro connector to the speaker’s micro
USB port.
3. Connect the other end to your computer’s USB port. Make
sure your computer is turned on. (You may also connect
the cable to a USB power adapter for charging with an
electrical outlet. )
4. When charging, the indicator light on the back of the
speaker will turn orange.
5. When fully charged, the indicator light will turn o.
B. PAIRING DEVICES
To use your Bluetooth speaker, you must rst pair it with
a Bluetooth-enabled device, such as a smartphone or a
computer. Once paired, the speaker will automatically recognize and connect to the Bluetooth device in the future.
Steps:
1. Make sure the speaker is charged. Turn on the speaker.

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2. The indicator light on the back of the speaker will ash
red and blue rapidly. The speaker is in pairing mode. (If
the speaker was already on, press the Bluetooth button
on top of the speaker until the indicator light ashes
red and blue.)
3. Turn on your Bluetooth device and ensure its Bluetooth
function is activated. You will nd this option on most
devices under Settings or Options.
4. Follow your device’s instructions to search for Bluetooth devices. After a few seconds, your Bluetooth
device will list the speaker as a discovered device. The
speaker ID is “Boundless S4”.
5. Select the Boundless S4 to pair the two devices. If asked
for a passcode, enter “0000”.
6. When the indicator light ashes blue only, it means
your Bluetooth-compatible device has been successfully connected.
C. PAIRING DEVICES USING NFC
If you have an NFC enabled device, you can take advantage of the Boundless S4’s NFC function for easier and
quicker pairing. NFC lets you pair devices almost instantaneously by simply tapping them together.
Steps:
1. Make sure the speaker is charged. Turn on the speaker.
2. The indicator light by the power button will ash red
and blue rapidly. The speaker is in pairing mode.
3. Turn on your device and ensure its Bluetooth is acti

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vated. Then, turn on your device’s NFC function. You
will nd these options on most devices under Settings
or Options.
4. Place your device against the NFC logo on top of thespeaker, and hold briey. When your device goes into
automatic pairing mode, accept the Bluetooth pairing
with the speaker.
5. When the indicator light ashes blue only, your device
has been successfully connected.
D. PLAYING AUDIO AND TAKING CALLS
Select the program on your Bluetooth device that you
want to use with the speaker, and press play from that
program.
Once the speaker is playing, use the Bluetooth button on
top of the speaker to pause and restart audio.
During an incoming call, press the same button to answer
the call. Press again to end the call. The speaker will
resume playing.
E. CHANGING SONGS AND ADJUSTING THE
VOLUME
To change songs, press the “-” or “+” button once. To
increase or decrease the volume, hold the “-” or “+” button
for several seconds.

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F. AUX INPUT
In addition to playing audio via Bluetooth, this product
also supports AUX input.
To use, connect a 3.5mm line-in cable from the speakers
to any device with a headphone jack or audio output. The
speaker will automatically start playing audio from the
connected device. To stop using the AUX input, simply
disconnect the 3.5mm cable.
V. Safety Guidelines
Please follow the safety guidelines below at all times when
operating or caring for your device.
• Listen to music at a proper volume to avoid hurting
your hearing and the speakers.
• Do not connect an external amplier to the AUX input.
• Avoid storage in high temperatures, such as in a hot
vehicle or in direct sunlight.
• Do not expose the speaker or any of its supplied parts
to rain or other liquids.
• Do not drop or cause undue impact to the speaker.
• Do not modify, repair, or dismantle the product on
your own.

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VI. Specications
Model Number: QBS640-BOU
Bluetooth version: v4.0
Range: 10 m (approx. 33 ft.)
Frequency range: 80Hz-16KHz
Signal-to-Noise: ≥ 65dB
Driver: 45mm
Sampling frequency: 8KHz~48KHz
Rating power: RMS 5W (THD=10%)
Battery specication: 3.7V, 600mAh
Input voltage: DC5V, 500mA
Playing mode: Bluetooth/AUX
Size: 74mm x 93mm
Weight: 200g
VII. Support
If your device is not functioning correctly, please visit
www.GetIconQ.com/pages/productsupport for customer
support, and we will be more than happy to help you.
VIII. Limited Warranty
For more information and instructions on how to get warranty service, visit www.GetIconQ.com/pages/warranty.

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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.
Note: This equipment has been tested and found to comply with the limits for
Class B digital devices, 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 o 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 dierent from that to
which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Use of shielded cable is required to comply with Class B limits in Subpart
B of Part 15 of the FCC rules. Do not make any changes or modications to
the equipment unless otherwise specied in the manual. If such changes or
modications should be made, you could be required to stop operation of the
equipment.
With all the choices out there, thanks for choosing us.
Find out more at:
www.GetIconQ.com
Facebook.com/MyIconQ
©2014 Icon Q Corporation
1225 Franklin Avenue, Suite 325 Garden City, NY 11530