AIYIMA 2Pcs 40MM Mini Audio Portable Speakers 16 Core 4 Ohm 5W Full Range Speaker Rubber Side NdFeB Magnetic Speaker
ID: 15565

AIYIMA 2Pcs 40MM Mini Audio Portable Speakers 16 Core 4 Ohm 5W Full Range Speaker Rubber Side NdFeB Magnetic Speaker

4.8 (214 votes) | 524 orders
Price: US $14.04 - 32.26 / 2 Pieces
Discount Price:
US $ 10.39 - 24.51 / 2 Pieces
Ships From

A: 40mm 4 Ohm 5W Mini Speaker
Category: Electric (moving)
Uses: Bluetooth speakers
Shape: round
Composition: combination of cone
Diaphragm material: non-paper
Magnetic circuit form: double magnetic type
Frequency characteristics: full band (full range)
Rated power: 5 (W)
Rated impedance: 4 (Ω)
Frequency response: 150hz-20 (kHz)Sensitivity: 80 (dB / W)
B: 5Wx2 Bluetooth 5.0 Decoder Amp Board
1. DC3.7 Power supply (dual MOS battery) recommended 1-3A
2. Support FM radio function, automatically search for radio stations and store
3. Support AUX input function
4. Support full function operation of infrared remote control
5. Support LED digital screen real-time display of full function status
6. Support USB / TF / radio / AUX automatic switching
7.mp3 / WAV / WMA song decoding chip
8. Support FAT16, FAT32 file system
9. Support 32-320kbps mp3 songs
10. Support power-off memory function: memory song and volume before power-off
11. The product board with power amplifier 2 * 5W ,it can directly drive a pair of 4 ohm 3w or 2 ohm 5w speakers
Panel key function description:
1. "PREV / VOL-" set long press to decrease the volume; short press in USB / SD / radio mode for the previous song / previous radio station
2. Short press “PLA / PAU” in USB / SD mode to play / pause; short press in radio mode to automatically search for and store
3. "NEXT / VOL +" set long press volume plus; short press in USB / SD / radio mode for next song / next station
4. "MODE" is the mode switching, the switching sequence is: USB → SD → radio → AUX: when there is U disk and SD card: the switching sequence is USB → SD → radio → AUX; when only U disk: the switching sequence is SD → Radio → AUX; when only SD: switch order is USB → Radio → AUX; when there is no U disk and SD card: switch order is radio
C: PAM8403 Bluetooth 5.0 power amplifier board
Input voltage: DC5V
Output power: 5Wx2
Audio input: Bluetooth 5.0
Amplifier Chip:PAM8403
Number of channels: two channels
Size: 45*42*25MM
Installation aperture: 3MM

  • Brand Name: Aiyima
  • Communication: AUX
  • Battery: No
  • Speaker Type: Combination
  • Power Source: None
  • Number of Loudspeaker Enclosure: 2pcs
  • Certification: CE
  • Certification: RoHS
  • Cabinet Material: Metal
  • Audio Crossover: Full-Range
  • Channels: 2 (2.0)
  • Origin: CN(Origin)
  • Input Power(W): <25 W
  • Intelligent Personal Assistant: NONE
  • Output Power: Other
  • Remote Control: No
  • Support Memory Card: No
  • Playback Function: None
  • Display Screen: No
  • Voice Control: No
  • Material: Metal
  • Support Apt-x: No
  • Wi-Fi Music: None
  • Display Screen: No
  • Waterproof: No
  • Built-in Microphone: No
  • PMPO: 5W
  • Support APP: No
  • Feature: None
  • Model Number: None
  • Frequency Range: Other
  • Intelligent Personal Assistant: None


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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