User's Manual

Dimensions
Weight
L:W:H: 70.9x68.0x71.3mm
298g
Bluetooth protocol and profile
Frequency range
Speaker
RMS
Frequency response
Sensitivity
S/N
Distortion
Battery
Working Current
Working voltage
DC output
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U172 User Manual
5. Indicator instruction4. Structure Introduction
3. Standard Accessories
Connecting your devices using Bluetooth
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automatically and be ready for connecting.The bluetooth connection
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2.Open the Bluetooth settings on your devices.Your device should
automatically discover the U172 device.Connect to it and blue indicator
remains to indicate a successful connection.
3.Play your music and enjoy the loud but clear sound from your U172
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6.Charging indicator flashes for charging. Apply USB cable to connect
speaker and adapter.Red indicator on during charging and off for fully
charged.
Connecting your PC using Bluetooth
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3.Blue indicator light remains steadily on after connecting successfully
4.You can play the audio music of the laptop by U172 Bluetooth speaker
AUX-in
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to the AUX in port of the speaker and connect the other end to the
earphone port of your audio device.
6. Operation steps
Using a USB cable to connect to a computer or buy USB charger
7. How to charge
8. Specifications
9. Trouble shooting and FAQ
Thanks for purchasing the Gsou U172 Ultra portable Bluetooth® speaker.
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
1.Preface
2.Warnings and Cautions
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are not overloaded.
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the device yourself.
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rain or moisture. Liquids can cause a failure and/or a fire hazard.
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of short circuit.
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near the apparatus.
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Blue indicator flashes
Blue indicator
remains steadily on
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flashes
Red charging
indicator light
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connected to Bluetooth® source or connected
to aux in devices
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flashes means your speaker needs to be charged
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fully charged .
1. Bluetooth Pairing and Connecting
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other and establish a Connection .
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ready to share data .
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2. Your mobile search the Gsou U172, but the speaker it’s not
playing
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and the speaker again
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3. After Installing the USB Bluetooth adapter on the PC , the PC still
can not connect with the speaker
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available Bluetooth devices .
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4. Audio is intermittent after establishing a Bluetooth connection
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* Kindly Reminder
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restart your speaker .
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customer service hotline for help.
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purchase is required
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improper storage.
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consequential or other damages of any kind.
10. Limited Warranty
The Gsou trademark and logo are registered trademarks of Gsou
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11. Statement
12.FCC Warnings
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.Changes or modications 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 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 dierentfrom that to which the
receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
FCC 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.
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Audio cable
Micro USB
Charging Cable
Gsou U172
Bluetooth® speaker
User Manual