Ningbo AST Industry Co.,Ltd has 17 Years Experiences to produce the Recordable sound module, sound module, sound chip, voice module, recordable sound chip,Musical module and other electronic modul. we can assure you of competive price,high quality,prompt delivery and technology supporting.
1. Sound Module Application:
Sound Module is one kind of electronic product which
mainly applied for Greeting cards,Christmas cards, promotion gifts, kids
books, newspapers, magazines or other products which have sounds.
2. Sound Module Classification:
We can produce different sound modules which have different functions:
A. Pre-record Sound Module ----The clients will
provide their sound files to us as MP3 or Wav Format,Then we programme
them into the Sound module,it will play the customized message.
The sound file can be from 1second to 480seconds
B. Recordable Module ---also called Self-recording
sound chip,we can record our own messages and playback them. Of
course,the message can be erased and re-recorded.
Recording time:6seconds,10seconds,20seconds,30seconds,60seconds,90seconds,120seconds,180seconds etc
C. Melody module --Which can play the Melody of the Happy Birthday,Merry Christmas,Slient Night and so on.
D. USB MP3 Module ---We Can download the
songs,musics,sentences,voice,advertising language from PC directly.
Which support SD Cards,TF Cards,U Disk and FM.LCD Display also can be
made
E. Programmable Voice Module --Also can be called DIY
Sound Chip,We provide the software and Programable Machine and the
Clients can be programmed them at their office,factory or Home. Which is
much suitable to small order quantity,but Prompt delivery order.
F. Waterproof Music Module --which usually are used by Children Cloths,Kids'Bib ,attract the children's attention or Sing the children's songs.
3. Sound Quality:Clearly and Loudly ( 16Khz Sampling Rate)
4. Activated way:
1) Pull String -- Pull the string to activate the sound.
2) Slide tongue,usually was used by greeting cards,open the cards,it will play the message automatically.
3) Push buttons--press the button to play the message/audio/music
4) Light sensor,usually was used by Gift box,newspaper. Open the Box or newspaper to play the message
5) vibration sensor,Move or shake it to play the customized audio
6) shadow sensor,if somebody walks front it,it will play the message.
7) Motion sensor,usually was used by Pop Display, advertising board
and so on.when somebody walks front it,it will play the message.
8) PIR (Infrared sensor),usually was used by Pop Display, advertising board and so on.when somebody walks front it,it will play the message.
5. Long Lifespan
6. Speaker:21mm,27mm,29mm,36mm,40mm,57mm etc. Plastic or Metal
7. Battery:AA, AAA, AG13, AG10, AG3 and so on environmental
8. PCB available: customize size or our existed standard size
9. PCB:Customized Size (OEM or ODM) or our existed standard size
10. Certification:CE ,Rohs
11. Export to: USA, UK,Canada,Germany,
Turkey,Russia,Poland,Switzerland,Netherland ,Frence Hungary
,Australia,New Zealand, Brazil, Columbia,Argentina,Thainland,Singapore ,
Malaysia and so on
Sound Module, Recordable Sound Chip, Recordable Sound Module AST Industry Co.,LTD , https://www.astsoundchip.com
This time Cadillac ELR will use all LEDs for external lighting, including the main light source for the headlights. Although the new Mercedes-Benz S-Class, which has just been listed abroad, uses LEDs almost all of its cars, it is still the first time in electric vehicles, and it is more in line with the energy-saving and environmental protection direction that electric vehicles admire.
LED has the characteristics of long life, high brightness, low energy consumption and fast time. Therefore, it is very worthy to promote a large number of applications in the car, and the whole visual effect is very dazzling. Although at present, there are still some shortcomings in LED itself, such as color temperature and color rendering index. But LEDs can rely on technology to combine more lenses and filter mates, as well as a variety of ways to improve LED energy consumption to make it more suitable for use as road lighting. 
Cadillac ELR external light source all use LED
Recently, GM announced that its external light source of Cadillac ELR uses LED, which will be the world's first electric vehicle that uses LED as its light source.