COMISO DIGITAL TECHNOLOGY M20 Bluetooth Speaker User Manual M20
SHENZHEN COMISO DIGITAL TECHNOLOGY LIMITED Bluetooth Speaker M20
User manual
USB charging cable × 1
Waterproof bag × 1
Pair with Your Phone
1. Pair the Wireless s peaker with your device f or the first time,
the distance between the Wireless s peaker a nd your phone would
be better within 1 meter.
2. With the speak er power off, long press power on button about
3 seconds until t he blue light starts flashing quickly.
3. Open the “search for t he Bluetooth devices” function on your
phone.
4. Choose “M20”.
5. Repeat above ste ps if the pairing was unsuccessful.
6 . I f pairing is successfu l, you will hear an indicated sound and the
blue indicator light will slow down the flashing speed.
MODEL:M20
Wireless speaker
Charging the Speaker
You must charge the speaker fully before using the speaker for the
first time.
1. Connect the speaker to the power source with USB charging
cable.
2. The indicator light will turn into red when charging.
3. The full charge takes about 2.5 hours via adapter (5V 1A), but
Previous/Next Track
Next track: Next track when short press .
Previous track: Previous track when short press .
Answering/Ending/Rejecting a Call
Answering a call: Press the “Answer” button on your phone or short
press on your speaker.
Redialing the Last Called Number
If your phone supports this function, double press at stand-by mode.
Disconnected Bluetooth Device
Long press at standy by mode you can clear the connection of all
bluetooth devices
Ending a call: Press the “End” button on your phone or short press
on your speaker.
Rejecting a call: Press the “End” button on your phone or long press
on your speaker.
Precaution
1. It is a normal phenomenon that the speaker will have
a bit fever when normally operated or charged.
2. If you need to clean the speaker, please turn off the
speaker and disconnect it with all external devices
before cleaning.
3. Don’t use alcohol, benzene or other chemicals to
clean the speaker.
4. Do not drop or trample the speaker.
5. Don’t put the speaker near extreme cold or heat
objects.
6. Please use the accessories provided by our company.
7. Don’t dismantle the speaker by yourself.
Packing List:
Wireless speaker × 1
AUX audio cable × 1
Instruction × 1
Product Diagram
Functions
Functions
Product overview:
1. The fashion designed Wireless speaker can offer you
endless Enjoyment when you are travelling outside.
2. Bluetooth function makes listening music wirelessly
3. With the Aluminum alloy hook, you can hang this
Speaker on the mountaineering bag or other places
conveniently.
4. Built-in MIC, you can pick up a call by this speaker in car,
at Home or office conveniently.
5. After the speaker is on and without any operation for
10 minutes,it will shut down automatically.
When purchasing the product, please immediately
fill the card and put it away
Purchase
User signature:
Warranty Agreement
In order to let you enjoy the service better, Please read
following agreement:
The validity period of product warranty starts from the
date of sale (“three guarantees”). During the validity
period of “three guarantees”, the malfunction of this
product will besolved according to the provision of
“three guarantees”:
repair, replacement or return. During validity period of
product warranty, the Company provides free maintenance
service (exceeds the range of warranty). And, during the
“three guarantees” period, the company will implement
the paid service for following cases:
1. Cannot show the original warranty and effective invoice
2. The malfunction and damage are caused by irresistible
factors and other reasons
3. The damage and failure are caused by your error in
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ON/OFF
Play/pause
Volume down/previous song
Volume up/next song
Charge port
AUX port
Play/Pause Music
You can short press to play and pause when enjoying music.
Volume Control
Volume up: Long press , each second will increase one volume.
Volume down: Long press , each second will decrease one volume.
Note:
Considering a long lifespan of the battery, please don’t use
it when charging.
Power on/off the speaker
Power on: Long press until the blue indicator light
starts flashing.
Power off: Long press until the blue indicator light is on and
then goes off.
Check the Charging Port
To prevent the damage caused by ingress of water, please make
sure the cover of the charging port is tightly sealed before using.
Functions
Specifications
4. The red indicator light goes out when charging
completed.
if you charge it via computer it takes 3-4 hours.
operation(not in accordance with the “manual” of
normal operation)
4. The failure and damage are caused by the transportation
5. The failure and damage are caused by the fault disassembly
and maintenance without prior authorization of company. As
for fault repair, please return the warranty card and sale
invoice, and you need to deliver the warranty card and sales
invoice together to after-sales service center and afford the
transportation fees by yourself.
Warranty Agreement
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LED indicator light
MIC
Bluetooth version: CSR 8635
Voltage input: DC-5V/1.5A
Power capacity: 20W RMS
Battery Specifications: 7.4V/2600mAh
S/N: ≥85dB
Size: W210*D88*H107mm
Net Weight: 1510g
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RESET
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 tr y 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.
This device complies with par t 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 modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.