Gsou U150 User manual

U150 User Manual

1 Preface
2 Warnings and Cautions
Thanks for purchasing Gsou U150 Ultra portable Bluetooth® speaker.
Please take the time to follow the instructions in this User manual
carefully. If you have any query, please call our national service hotline:
400-0985-400
1. To reduce the risk of re or electric shock, be sure the electrical
circuits are not overloaded.
2. To reduce the risk of electronic shock, be sure not plug the adapter
with wet hands.
3. Unplug the power cable if your device is smoking or abnormal and
seek professional help from your nearest service center, be sure not
detach the device yourself.
4. To reduce the risk of re or electric shock, do not expose this product
to rain or moisture. Liquids can cause a failure and/or a re hazard.
5. The power cable and audio cable can not be twisted or dragged in
case of short circuit.

3 Standard Accessories
6. Do not place any naked ame sources, such as lighted candles, on or
near the apparatus.
Gsou U150 Bluetooth® speaker
Micro USB charging cable
3.5mm Audio cable
User Manual
x 1 unit
x 1 unit
x 1 unit
x 1 unit

4 Structure Introduction
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Power on/o;
Play/Pause button. In Bluetooth® mode, short press is for Pause.
The button is invalid in the AUX-in mode.
Previous track button. In Bluetooth® mode, short press is for
previous track, long press is for increasing volume, Note:the
button is invalid in the AUX-in mode.
Next track. In Bluetooth® mode, short press is for next track, long
press is for decreasing volume, the button is invalid in the AUX
mode.
Microphone hole.
Bluetooth® disconnect button and Answer/Reject call. In
Bluetooth® mode, press and hold for 3 seconds to disconnect
Bluetooth®. In Bluetooth® mode, short press for 1 second to
answer the call, and long press for 3 seconds for rejecting call. In
AUX-in mode, All keys are invalid. Unplug the AUX-in cable, it will
switch to Bluetooth pairing mode automatically.
Micro USB port is for connecting to DC 5V USB cable, to charge
the U150 Bluetooth® speaker. Please take note that power adaptor
is not standard accessory of Gsou Bluetooth speaker. You can use
your mobile phone adaptor to charge the speaker or connect to
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USB port of your PC /power bank to charge the device. The limited
voltage is 5V.
AUX-in jack. Connect the U150 with your pc, MP3/mp4 player,
Tablet, Mobile and other playback devices with 3.5mm jack by
audio cable and U150 will disconnect the Bluetooth®
automatically.
Charging indicator. Red indicator lighted when charging, and o
after fully charged.
Indicator Color
Blue indicator ashes
Blue indicator remains
steadlily on
Low power indicator ashes
Red charging indicator light
U150 working status
Status of waiting for connecting
Connected to Bluetooth® source or
connected to aux in devices.
Battery voltage lower than 3.3v, Red light
ashes means your speaker need to be
charged
Red indicator is on when charging, and
o when fully charged.
5 Indicator instruction
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6 Operation Steps
How to connect your U150 with Bluetooth playback devices?
Step1: Be sure your speaker battery has sucient power.
Step 2: Turn on your speaker and it will be in Bluetooth mode
automatically and ready for connecting. The blue indicator ashes.. .
Step 3: Open the Bluetooth® of your mobile, search the “Gsou U150”
device and connect to it. Usually you needn’t to input password for
most of Bluetooth playback devices, but due to the Bluetooth version
varies, sometimes, you need to input the default password “0000”(four
zero) if required.
Step4: Blue light remains steadily on to indicate successfully
connected.
Step5: Run the music player of your mobile, and enjoy the loud but
clear sound from your U150.

How to connect the U150 with your notebook pc by Bluetooth®?
1. In the case of your notebook with the Bluetooth® function.
Step1: Start your notebook, search the Bluetooth® device by
“Start—Setting—Control Panel”.
Step2: Start the Bluetooth® searching function of your notebook, blue
light ashes when searching the Audio-in devices.
Step3: Blue indicator light remains steadily on after connecting
successfully.
Step4: You can play the audio music of the notebook by the speaker.
2. In the case of your notebook without Bluetooth® function.
Please buy the Bluetooth® adaptor additionally. After installing please
start the Bluetooth® from the “Control Panel” or the shortcut of your pc
desktop, please search for connecting, and the instruction steps are the
same as the rst case.
How to play music by AUX-in?
Step1: Your U150 comes with a standard 3.5mm Aux in jack for

7 Trouble Shooting
connecting with other non-Bluetooth audio devices,eg mobile
phones,mp3/mp4 players.pc. tablet pc and etc.
Plug one end of the audio cable to the AUX in jack of the speaker and
the other end connect to audio source AUX jack.
Step2: Your speaker will disconnect the Bluetooth®, switches to the
external source play, as the external source of AUX-in mode is prior.
How to pair your speaker with two playback devices?
Your Bluetooth speaker support to pair two playback devices at the
same time, just follow the step 1 to pair two playback devices. Please
note the other playback device can not play audio when one playback
device is playing. You need to pause one player if you want to play
music by other device.
Speaker will not turn on?
●Make sure your speaker battery has sucient power.
Paired Bluetooth device will not connect?

●If your device requires a pass code, make sure to input “0000”four
zero.
●Turn the Gsou U150 speaker o and back on
●Remove the Gsou U150 speaker from the pairing list on your
Bluetooth device pairing list (consult the device owner’s manual for
assistance).Then pair the device and the speaker again.
Speaker indicates a connection, but it’s not playing music?
●Turn o or disable Bluetooth on all other paired devices nearby and
reconnect the device you want to listen
●Turn the Gsou U150 speaker o and back on
Can not pair the Gsou U150 with my Bluetooth device ?
●Make sure your speaker is discoverable
●Your Bluetooth device maybe out of range-try to move closer to
your speaker
●Make sure your Bluetooth device supports the transfer of audio
●Reset your Bluetooth speaker
No audio from a Bluetooth device?