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1 Preface

2 Warnings and Cautions

3 Standard Accessories

7 Trouble Shooting

4 Structure Introduction

Thanks for purchasing Audiodynamix Gizmo 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 fire 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 fire or electric shock, do not expose this product 
to rain or moisture. Liquids can cause a failure and/or a fire hazard.
5. The power cable and audio cable can not be twisted or dragged in 
case of short circuit.

6 Operation Steps

How to connect your Gizmo with Bluetooth playback devices?
Step1: 
Be sure your speaker battery has sufficient power.
Step 2: Turn on your speaker and it will be in Bluetooth mode 
automatically and ready for connecting. The blue indicator flashes.. .
Step 3: Open the Bluetooth® of your mobile, search the “Gizmo” 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 Gizmo.

How to switch to connect to other mobile while connecting?
Your Gizmo supports connect to one Bluetooth playback device at the 
same time only. You need to disconnect the previous pairing 

Bluetooth® device, then other mobiles can be available to connect, and 
the operation steps will also be same as before.

How to connect the Gizmo 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 flashes 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 first case. 

How to play music by AUX-in?
Step1: 
Your Gizmo comes with a standard 3.5mm Aux in jack for

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.

6. Do not place any naked flame sources, such as lighted candles, on or 
near the apparatus.

 Power on/off;
 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 decreasing 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 increasing 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 mode, short press is invalid and long press for 3 seconds for 
switch to the Bluetooth pairing mode.
 Micro USB port is for connecting to DC 5V USB cable, to charge 
the Bluetooth® speaker. Please take note that power adaptor is not 
standard accessory of Bluetooth speaker. You can use your mobile 
phone adaptor to charge the speaker or connect to 

USB port of your PC /power bank to charge the device. The limited 
voltage is 5V.
 AUX-in jack. Connect the Gizmo with your pc, MP3/mp4 player, 
Tablet, Mobile and other playback devices with 3.5mm jack by 
audio cable and Gizmo will disconnect the Bluetooth® 
automatically.
 Chaging indicator. Red indicator lighted when charging, and off 
after fully charged.

Indicator Color
Blue indicator flashes
Blue indicator remains 
steadlily on
Low power indicator flashes

Red charging indicator light

Gizmo 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 
flashes means your speaker need to be 
charged
Red indicator is on when charging, and 
off when fully charged.

5 Indicator instruction

8 Specifications

9 Statement

10 Contact us

The Audiodynamix trademark and logo are registered trademarks of 
Audiodynamix. All Rights Reserved. All other trademarks, logos or 
service marks are the property of their respective owners.

Audiodynamix Gizmo

Your Audiodynamix Gizmo Bluetooth® speaker is covered by a limited 
warranty. It is backed by 1 year performance warranty against any 
manufacturing defects in material or workmanship from the date of 
original purchase. This warranty entitles the purchaser to get the 
product repaired or replaced under the following conditions:

The warranty applies to the original purchaser, Proof of original 

purchase is required

The warranty does not cover the damage caused by misuse, abuse or 

improper storage.

In no event shall Audiodynamix be responsible for any direct, 

incidental, consequential or other damages of any kind.

Limited Warranty

Product specification
Channel
Amplifier
Speaker
Size
Weight

Technical Parameters
RMS
Bluetooth® chipset
Bluetooth® version
Supported protocol and profile
Working current
Working voltage
Sensitivity
S/N
Distortion

 

1.0Channel
Digital Amplifier
Full range Φ45mm 2Ω 
L64.5 x W64.5x H70.1mm 64.5 mm    
261g

 
5W
CSR
V4.0
A2DP

AVRCP

HFE

HFP

Max≤350mA
3.3V-4.2V
80db
≥80 db
≤0.3%

Frequency response
Working temperature
DC output
Battery

90Hz-20KHz
-10

℃~

50

DC 5V
Built-in 500mA battery

Speaker will not turn on?

 Make sure your speaker battery has sufficient power.

Paired Bluetooth device will not connect?

 If your device requires a pass code, make sure to input “0000”four 

zero.

 Turn the Gizmo speaker off and back on

 Remove the Gizmo 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 not playing music?

 Turn off or disable Bluetooth on all other paired devices nearby and 

reconnect the device you want to listen

 Turn the Gizmo speaker off and back on

Can not pair the Gizmo 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?

 Make sure your Gizmo is not muted and the volume is up.

 Make sure your Bluetooth device is playing audio and volume is up

 Your Bluetooth device may be out of range, move closer and try

 Turn your Bluetooth speaker off and back on

Poor sound quality from a Bluetooth device?

 Your Bluetooth device may be out of range, move closer and try 

again

 Move your Bluetooth device and /or Gizmo speaker from any device 

that generates electromagnetic interference, such as another 
Bluetooth device, cordless phone, microwave oven or wireless router.

 Try to turning off WIFI to improve audio quality

 Make sure your music file is not poor quality.

 Turn your Bluetooth speaker off and back on.

No Audio from AUX source?

 Make sure your connected device is on and playing

 Make sure you speaker is in AUX in mode

 Make sure the audio cable is correctly inserted 

 Increase the volume level on the device and speaker

Poor sound quality from AUX source?

 Reduce the volume level on the AUX source

 Make sure the 3.5mm audio cable is fully inserted into the speaker 

and device.

 Make sure your audio source and music file is not of poor quality

Note:
1

Your speaker will power off automatically within 15 minutes if you did not pair it 

with playback devices in order to save energy. You need to power on speaker again 
when use.
2

Bluetooth® compatibility note: Gizmo can be compatible with most of Bluetooth® 

devices with the different brands and models, but some individual Bluetooth® 
devices may have compatibility problem with the Gizmo. If youz need further 
assistance, please contact our technical customer service: 0086-755-83222871.
3.If your speaker paired with over 8 playback devices already. There will be 2 or more 
seconds delay for scanning and pair with new playback devices. Because your 
speaker need to scan the previous paired devices firstly to re-pair with them 
automatically. Simply to hold the previous track and next track button at the same 
time for 3 seconds to clean all the memory devices and resume default settings.

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Gizmo Bluetooth® speaker

Micro USB charging cable 

3.5mm Audio cable 

User Manual 

x 1 unit

x 1 unit

x 1 pc 

1 pc

Gizmo User Manual

Gizmo User Manual

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U150英国AudioDynamix说明书

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Email: support@audiodynamix.co.uk

Website: www.audiodynamix.co.uk

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