Mercury Innovations Science and Technology A1 Bluetooth Speaker User Manual Users manual

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Document ID	3561926
Application ID	nMRbXhWMxzMwHpLlDzJR4g==
Document Description	Users manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	66.26kB (828199 bits)
Date Submitted	2017-09-14 00:00:00
Date Available	2017-09-14 00:00:00
Creation Date	2017-09-05 10:04:25
Producing Software	Corel PDF Engine Version 17.6.0.1021
Document Lastmod	2017-09-05 10:04:25
Document Title	A1 英文认证说明书.cdr
Document Creator	CorelDRAW X7
Document Author:	Administrator

Bluetooth Speaker
USER MANUAL
www.mifa.net
LISTEN.MIFA
THE MUSIC POWER TO
YOUR DEEP HEART!
MIFA APP
MIFA WECHAT
FCC WARNING
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.
Any changes or modifications 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 off 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 different
from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/T V technician for help.
To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with
minimum distance between 20cm the radiator your body: Use only the supplied antenna.
FCC ID: 2AF7A-A1
01 Warnings
English
◆To ensure proper use and trouble-free operation, please carefully read this user manual first.
◆For the first use, a full charge is recommended.
◆Please use and store the product at room temperature.
◆Do not throw and drop the product to avoid damages.
◆Do not expose the product to fire, high temperature, direct sunlight, etc.
◆Do not use organic solvents or other chemicals to clean the product.
◆Do not allow small particles to get into the product.
◆Please contact the seller if the cable is not matched.
◆Please keep volumes of the speaker moderate to avoid temporary or permanent hearing impairment.
◆Do not dissemble the product, or make any modifications to the structure or any parts of it.
◆Keep the product out of children’s reach.
02 Product Features
◎Wireless Bluetooth music playback
◎Automatically connects to the last-connected device
◎Built-in Mic for hands-free calls
◎Aux-in jack and 3.5mm audio cable for non-Bluetooth devices
◎Supports up to 32 GB Micro SD card
◎Supports MP3, WMA,WAV, FLAC, APE
◎Automatically turns off after 10 minutes if there is no manual operation and no device connected
◎Supports ring tong playing under IOS system ,others are default tone
English
03 Packing Contents
English
1 × 3.5 mm Audio Cable
1 × Micro USB Cable
1 × Detachable Strap
Warranty Card
User Manual
1 × A1 Bluetooth Speaker
1 × User Manual
1 x Warranty card
04 Keys Functions
English
Power Button
• Press and hold the button for 2 seconds to turn on or turn off
• When playing music, short press to pause or play
• When a call coming, short press to answer or hang up; press and hold it for 2 seconds to reject
Volume Down Button
• Short press to decrease the volume
• Long press to play the previous song
Volume Up Button
• Short press to increase the volume
• Long press to play the next song
05 Keys Functions
English
Other Instructions
Modes Switch
• Once powered on, the speaker enters Bluetooth pairing mode by default.
• •If it is inserted with a Micro SD card or an audio cable, double press the power button to switch modes in
turns: Bluetooth mode → Micro SD card mode or Aux-in mode
• •If it is inserted with a Micro-SD card and an audio cable, double press the power button to switch modes
in turns: Bluetooth mode → Micro SD card mode → Aux-in mode
Restart
If the speaker doesn't respond to any operation, press and hold the power button for 8 seconds to restart it.
LED Indicator
Blue light flashes after powered on
Blue light stays on after connected to a device
Blue light stays on while playing
Blue light flashes slowly when playing is paused
Blue light flashes rapidly at the max / min volume
Red light stays on while charging; when fully charged, red light goes off
06 Ports Functions
English
Micro SD card slot
In the powered-on state, insert a Micro-SD card into the slot. It will
play the music stored in the card automatically after two beeps.
Micro USB port
• Charging: use a DC 5V / 1A adaptor or connect it to a
MICRO
SD
computer to charge the speaker
• Data transmission: in the powered-off state, insert a Micro
SD card and then connect it to a computer. It will turn on and
you can manage music files in the card on the computer.
Aux-in jack
In the powered-on state, insert an audio cable. It
will beep to indicate a successful connection.
07 Bluetooth Connection
1. Press and hold the power button for more than 2
seconds until it beeps and the blue LED light flashes.
2. Turn on the Bluetooth of your device and select
Mifa_A1. Once the connection is completed, the speaker
will beep and the blue LED light will stay on.
Note1. The speaker will connect to the last-connected
device automatically once the device's Bluetooth is
turned on.
Note2. The operating range is about 10m / 33 feet and will
be influenced by the surroundings.
Other Instructions
To connect to another device, press and hold the volume down and volume up buttons simultaneously for
more than 2 seconds. The paired one will be disconnected and the speaker will enter the pairing mode.
To reconnect it to the last used device, short press the power button.
English
08 Specifications
Speaker Type
Portable Bluetooth Speaker
Speaker System
Mono
Loudspeaker
English
1.5 inches internal magnetic speaker
1.8 in
+ Passive radiators
Input
5V / 1A
Battery

B uilt-in 1200mAh Lithium battery
Charging Time
About 3.5 hours with 1A output adaptor
Output Power
5W, THD=10%
Frequency
80 Hz - 18 KHz
USB Standard
USB 2.0 (compatible with USB 1.1)
Supported Storage
Up to 32 GB Micro SD card (FAT32)
Supported Media Type
APE, FLAC, WAV, WMA, MP3
3.4 in
3.3 in
Size: 3.3 × 1.8 × 3.4 in / 85 × 46 × 86 mm
Weight: 6.2 oz / 175g (including the built-in lithium battery)
09 Trouble Shooting
English
FAQ
Not able to connect
to your device
Solutions
1. Restart the speaker and try again
2. If your device requires a Pin Code, please enter 0000
Keeps cutting out when playing
Please ensure the speaker is within the operating range and there
are no obstacles between the speaker and the device
Not able to play the music in
Micro SD card
1. Please ensure the format of the Micro SD card is FAT32. It only
supports FAT32 Micro SD card
2. Please ensure the formats of the music files are APE, FLAC, WAV, WMA
or MP3
No sound when playing
1. Please adjust the volume of the speaker
2. Please adjust the volume of your device
3. Please check if the speaker is paused
No sound in AUX-in mode
Please ensure the audio cable is connected well
Not able to turn on
Please try to charge the speaker for about 3 .5hours
No respond to any operation
Please try to press and hold the power button for about 8 seconds
to reset the speaker
MIFA INNOVATIONS LLC
www.mifa.net


 Designed in US


Made in China
Copyright © MIFA. All rights reserved.
MIFA, the MIFA logo and other MIFA marks are all owned and registered by MIFA INNOVATIONS LLC. All other
trademarks are the property of their respective owners. The information contained here is subject to change
without prior notice.

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Title                           : A1 英文认证说明书.cdr

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