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MIFA A20 Metal Portable Super Bass Wireless BT Speaker

MIFA A20 Metal Portable Super Bass Wireless BT Speaker

BT4.2 3D Digital Sound Loudspeaker Handfree MIC TWS

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  • China Warehouse
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United States
Stock in: china


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Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
Product Features
A20 Colors: Black, Red, Blue, Silver
Product Features
BT wireless music player
Support BT back to a key
Support BT hands-free two-way call
Support TWS BT wireless serial stereo playback
30W high power output, built-in sound effects algorithm
Φ43mm double magnetic speaker, Φ45mm double Super-Bass, 50x90mm ring Super-Bass
Support Micro TF card APE, FLAC lossless music format player
Support Micro TF card MP3, WMA, WAV music format player
Support Micro TF card reader data storage
Support 3.5mm audio input
Built-in 4000mAh lithium battery, support for LED power display
Pause no play for 10 minutes automatically shut down, except for BTconnection
Support ios ring tones to play the system, the other system is the default ringtone
size: W190 × D48 × H66mm / 7.4 x 2.57 x 1.87in
Weight: 516g/18.0oz

Package Contents
1 × A20 BT Speaker
1 × Micro USB Cable
1 × 3.5 mm Audio Cable
1 × User Manual



Speaker type

Portable BT speaker

Active and passive


Adjustment method


Storage type

Support no more than 32G Micro SD card

power supply

Built-in 18650 3.7V 4000mAh 3C battery

Charging time

DC5V 1000mA and above USB power supply

Technical Parameters

Speaker unit

Φ43mm x 2 internal magnetic speaker, Φ45mm x2 Super-Bass

Output Power

30 W



Wireless connections

50Hz ~ 20KHz

USB specification

BT 4.2

file format

USB2.0, compatible with USB1.1


1)Not able to connect to your device ?

   1. Restart the speaker and try again

   2. If your device requires a Pin Code, please enter 0000

2)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

3)Not able to play the music in Micro TF card?

   1. Please ensure the format of the Micro TF card is FAT32. It only supports FAT32 Micro TF card

   2. Please ensure the formats of the music files are APE, FLAC, WAV, WMA or MP3

4)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

5)No sound in AUX-in mode?  

       Please ensure the audio cable is connected well?

6)Not able to turn on?

       Please try to charge the speaker for about 3 hours

7)No respond to any operation?

      Please try to reset the speaker by pressing the reset button in the AUX-in jack.

Questions & Answers

  • Q what is the output in watts ( rms ). Thanks . Henry

    By Henry Dorna December 6, 2018

    A The output power is 30W,thanks.

    Reply By Customer Service Center December 11, 2018


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Customer Reviews

Average Rating:


based on 11 Customer Reviews

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  • By d***f

    October 28, 2018

    Great, sound good enough to meet everyday needs

    Is this helpful? (0) (0)

  • By y***f

    October 23, 2018

    The packaging is especially secure and the sound is especially good.

    Is this helpful? (0) (0)

  • By d***d

    October 12, 2018

    The sound is much louder than expected and is easy to use.

    Is this helpful? (0) (0)

  • By m***c

    October 8, 2018

    Very beautiful, the sound quality is also very good, I want it.

    Is this helpful? (0) (0)

  • By m***x

    October 7, 2018

    Easy to operate, sound quality is good, let the bed listen to music is great

    Is this helpful? (0) (0)

  • By f***t

    September 26, 2018

    very good! The sound quality is good, the appearance is atmospheric and textured.

    Is this helpful? (0) (0)

  • By n***f

    September 24, 2018

    I like it very much, the appearance is small and exquisite, the hand feel is very good, the sound quality is very good.

    Is this helpful? (0) (0)

  • By h***g

    September 23, 2018

    The sound quality is exquisite, the work materials are excellent, the texture is super strong, and it is worth having.

    Is this helpful? (0) (0)

  • By y***r

    September 19, 2018

    The small speakers are very convenient, the effect is very good, the bass is very shocking.

    Is this helpful? (0) (0)

  • By t***d

    September 15, 2018

    The sound quality feels good, it is OK at the moment, it feels good to hold it in your hand.

    Is this helpful? (0) (0)

  • By j***f

    September 12, 2018

    Sound quality is good, quality is good, logistics is fast

    Is this helpful? (0) (0)

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