2.8 Inch Wall Amplifier 2*25W Bluetooth Audio Amplifier support USB, TF card, remote control for Background Sound System
ID: 7123

2.8 Inch Wall Amplifier 2*25W Bluetooth Audio Amplifier support USB, TF card, remote control for Background Sound System

0.0 (1 votes) | 3 orders
US $ 138.75 / piece

2.8 Inch Wall Amplifier 2*25W Bluetooth Audio Amplifier support USB, TF card, remote control for Background Sound System


  •  High permeability and high hardness crystal panel, digital full-color highlight 2.8 inch TFT display.

  •  Audio format: support MP3, WAV, WMA, FLAC, APE, DTS, AAC, AC3, OGG and other audio formats, support LRC lyrics show.

  • Video format: support MPEG-1/2/3/4, RM/RMVB, WMV, MOV, MK, VOB, AVI, 3GP, H.264 and other video.

  • Bluetooth function: support for mobile phones and other external Bluetooth device pairing to achieve audio playback, support for Bluetooth manual opening and automatic opening (suitable for hotel use).

  • The external sound input: support external audio input, enlarge the output.

  • Support video output: support 720P HD video output to the tv.

  • Time calendar: support clock, calendar display function.

  • Set up the function: support for the native language in English, English switch; set different theme style; set the backlight off time; set the default volume; set key tone, screen protection on and off.

  • Memory card function: insert TF card, support TF Card 32GB.

  • OTG function: connecting U disk through the USB interface (32GB) to read music, relaxed family background music space.

  • A variety of loop playback mode: support for single play, random play, sequential play, single cycle, all the cycle mode.

  • Sound function: support for ordinary, rock, classical, jazz, pop and other sound effects.

  • Regular boot function: five boot time, user-friendly operation, boot automatically play music, play the music time.

  • Mytob.bsnotes function: five timing shutdown at any time.

  • Volume: 30 electronic volume control function.

  • Power failure memory function: memory before the last shutdown state.

  • Screen saver display time function: set screen saver, screensavers can display the public, lunar calendar, week, time.

  • Infrared remote control function: provide a variety of shortcut keys and user-friendly operation.

  • The doorbell trigger: support external trigger doorbell function.

  • Support the power play.

  • Support for linkage to trigger the designated music.

  • The external 485 central control equipment through the host communication with 485 to achieve the control function of the host! (optional function)



  • Brand Name: Oupushi
  • Certification: CE
  • Origin: CN(Origin)
  • Maximum Power Per Channel: 25W
  • Model Number: A3
  • Power: 2*25W wall amplifier
  • Feature: Bluetooth, FM, remote control
  • Support: USB, TF card
  • Color: White, gold
  • Product: Bluetooth in wall amplifier
  • Screen: 2.8inch


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 cntronic.com

*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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