Mifa A90 Portable Bluetooth Speaker User Manual

⚠ Warning

For proper use and a 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 or drop the product to avoid damage.
• Do not expose the product to fire, high temperatures, 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 keep volumes of the speaker moderate to avoid temporary or permanent hearing impairment.
• Do not dismantle the product, or make any modifications to the structure or any parts of it.
• Keep the product out of children's reach.
• If the battery is not properly replaced, it has an explosion accident, which can only be replaced with the same type of battery.
• Batteries (battery pack) cannot be exposed to such conditions as sunshine, fire or similar overheating conditions.

Packing List

• 1 x Bluetooth Speaker
• 1 x User Manual
• 1 x USB Type-C Charging Cable
• 1 x 3.5 mm Audio Cable
• 1 x Strap

Keys Functions

Ports Functions

● Aux-in Jack: Insert an audio cable in the powered-on state, it will switch to Aux-in mode automatically.

● USB Flash Driver Port: If inserted an USB flash driver in the powered-on state, it will play the music stored in the driver automatically after beeps.

● Micro SD Card Slot: If inserted a Micro-SD card, it will play the music stored in the card automatically after beeps.

● USB Type-C Charging Port: Use a DC 5V/2A adapter to charge the speaker.

● Charging Indicator: Red light will stay on when charging, turn off after finish charging.

Bluetooth Connection

1. Turn on the speaker: Press and hold the power button for 2 seconds to turn on the speaker. The blue light flashes quickly, indicating it is in pairing mode.
2. Connect to your device: Turn on the Bluetooth of your device and select 'Mifa_A90'. Once the connection is completed, a prompt tone will sound and the blue light will stay on. The speaker will connect to the last connected device automatically once the device's Bluetooth is turned on.

Other Instructions:

To connect to another device, press and hold the ● button for 2 seconds to disconnect the paired one and the speaker will enter the pairing mode.

True Wireless Stereo Function (TWS)

The TWS function allows two Mifa A90 speakers to be paired together for a true stereo sound experience.

1. Set up the TWS system:
   Turn on two speakers and make sure no device connects with either of them. Short press the ● button on one speaker, a prompt tone will sound, and the blue light will flash quickly, indicating pairing status. Once pairing is complete, the blue light will be a steady blue.
2. Pair two TWS speakers with a Bluetooth device:
   Select 'Mifa_A90' in the Bluetooth settings menu of your Bluetooth device. There will be a sound indicating a successful connection and the blue light keeps on.
3. Stop the TWS:
   Short press the ● button on either speaker, and the TWS system will disconnect.

Tips for TWS setup:

• For the first time setting up the TWS system, the speaker which you press the '●' button will be the main speaker and left channel. The other one will be the dependent speaker and right channel.
• The TWS system only supports two speakers.
• After the first connection, the main speaker will keep working as the main speaker and the dependent one will keep working as the dependent one in the future connection. And they will automatically connect to each other once powered on.
• After setting up the TWS system, the dependent speaker's blue light stays on and the main one's blue light flashes quickly.
• After the TWS system is set up successfully, you just need to operate either speaker. The other one will do the same operation simultaneously.

Specifications

Troubleshooting

FCC Statement

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.

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/TV technician for help.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

FCC ID: 2ABCX-A90