Portable speaker with amplifier,usb,sd and remote

Mini speaker for iPhone 4 1)3.5mm stereo connect cable2.Small size 3)400 ma batteries 3) FM radio

Mini speaker for iPhone 4 

Model number:MA8123

1.This product is the portable individual motion sound,is suitable in the computer,PDA,the handset,MP4,the U plate,the SD card and soon…      

2.Small size,travel,sports,recreation. 

3.Uses D kind of digital power amplifier chip,low powerloss,high efficiency. 4.Uses 40mm the neodymium magnetism bottom of the pot louderspeaker,the union science acoustics structural design.

5.Porwer supply way:the built-in lithium ion battery+outside sets at the power source adapter.  

Feature

Output power:RMS 6W(3W*1) THD=10%

Frequency Response:150-18KHz

Loud Speaker: 3W; 4Ω

Signal and noise ratio:≥80dB 

Output:3.7V*4.2V

Input: Input:5.0V

Specification: 

1) Can play usb disk TF card within the mp3 fomat audio files

2) Can be connected mobile phone/mp3/mp5/pc with an audio source out put devece

3) FM radio

4)Voice for one high fidelity unit in magnetic trumpet and a bass vibration membrane

Payment:TT,western union,paypal,money gram,cash.

Remark:

1.Welcome the OEM/ODM

2.100% QC inspection for the products shipped.

3. Accessories for phone are our main products.

4.Provide the prices range based on the different qty.

5.if you want know more about product in our factory and please open the web.side  of www.manerwei.en.alibaba.com for details.

6. Feel free contact us by e-mail or MSN for the inquiry.

Portable speaker with amplifier,usb,sd and remote