A,Product characteristics

1.DIY Music module music movement, it can be downloaded to the module through USB data cable, put music and blessing words into the module, and then paste the module on the greeting card (gift box,flower box,birthday cake box,business invitation etc.)This kind of gift seems more original.

used for music box, it has a variety of playback modes, volume can be adjusted, built-in 8m memory.

2.With 4MB memory, the volume can be adjusted.You can download any MP3 file.

3.Instructions for updating audio files via USB cable: 

After connecting to the computer through the universal Android USB cable, the "U disk" will pop up.

You can delete the old audio file and copy the new audio file.

be careful:

1. The audio file must be in MP3 format and the file name is not required.

2. It's in the USB flash drive“CONFIG.TXT” The file should be kept. It is used to set the volume and playback mode.

 Play by press button:

***Function:

Through the USB cable, you can download more than one voice, and each time you press the key, different sounds will be played.You can use the“ CONFIG.TXT ”File, configure the playback mode you need and adjust the volume.

Play by light control

***Function:

Through the USB cable, you can download the voice,

Play when there is light and stop when there is no light. 

You can use the“ CONFIG.TXT ”File, configure the playback mode you need and adjust the volume.

Greeting card playing

***Function:You can download music via USB cable.

Music is played when the card is opened and stopped when the card is folded in half.You can use the“ CONFIG.TXT ”File, configure the playback mode you need and adjust the volume.

F.Product dimension drawing

Our company specializes in the development of "infrared induction voice prompt" for 12 years. The products are widely used in ATM teller machines of banks, subway/high-speed rail/shopping escalators, and voice warm prompts in various public places. We support buying a sample, because of the product quality are assurance, Please be assured purchase.Of course ,large quantity can negotiate prices. At the same time, we accept customized personalized functional products, and welcome to consult us if there is any need.Please contact us.

Shipping Saving Method:You can buy different items, we combine the shipment for you, save your shipping cost.Buy more, save more!

Q: Are you trading company or manufacturer?

A: We are factory.we can produce by your samples or technical drawings. 
Q: How long is your delivery time?
A:Generally it will take 2~20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Can I order some samples? 
A: Yes,We can supply the sample if you need, but customers have to pay the sample cost and the courier cost.

Q. What is your terms of packing?

A: Generally, we pack our goods in bags or boxes. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. We'll show you the photos of the products and packages.

Q. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit;

A:2. We respect every customer and we sincerely do business no matter where they come from.
Welcome your inquiry for more details.

https://www.alibaba.com/product-detail/JRF930-Upgraded-version-mp3-module-multi_62210042479.html?spm=a2747.manage.0.0.6bb571d2ueuMoF