radio fm mini speaker 1.With TF card built in 2.Hanging portable design 3.3.5mm audio; 3.5mm AUX 4.FM Radio  new products for 2013 mp3 player radio fm mini speaker with USB and TF card  

Technical Parameters:

Output power: RMS 4W*1 THD=10%

Frequency Response: 150-18KHz

Loud Speaker: 4Ω 3W*1

Signal and noise ratio: ≥80dB

Battery: 400mAh

Bass booth: NO

Accessories:

1)3.5mm earphone

2)USB power supply cable

3)Rechargeable Lithium battery

Features and Function:

Play the MP3 from the TF card automatically 

Play the MP3 from the USB disk 

3.5mm AUX 

3.5mm audio output 

FM Radio 

Searching the channels automaticly from 87.5 to 108.0MHz

Variable colors to choose

Package:

Product size: 5.5*16.5*5.0 cm

Color box size: 5.5*16.5*7.0cm

Carton size: 28.5*27.5*37cm

QTY/CTN: 500PCS/CTN

N.W/G.W: 16.5kg/18kg