1.Specifications:
Frequency response:150HZ-20KHZ
Output(RMS):3W 
SNR:95dB
THD:10(%) 
Impedance:4(Ω)
Power input:5V/1000mA
File format supported:mp3
Line in:3.5mm audio line
Battery:built-in lithium battery
Battery capacity:400mAh
Usage time:1.5-2 hours
Charge time:3-5 hours
Material:Aluminium alloy
Color:Rose red, Silver, Blue, Black,ect
Speaker unit:40mm*1
Dimension:55*50*50mm
OEM/ODM:Support
Certificate:CE,RoHs
Warranty:24monts

2.Feature: 
1)Mini&portable,easy to carry anywhere
2)Multifunctional,support usb and sd/tf card,compatible with mp3 format
3)Built-in fm radio,automatically search channels
4)Multipurpose,used for network,computer,mp3,mp4,mobile phone,ect
5)Power Supply:Built-in lithium battery ,5V/1000m adaptor and USB to PC
6)Colorful,any color as you like
7)Special design,apple shaped box with LCD screen
8)Selling point,LCD screen will present song name,synchro lyric,time,alarm clock, calendar
 
3.Accessories:
USB cable&3.5mm line in cable*1
 

4.Package Details:Neutral packing,perfect packaged by paper box
Box size:8*5.2*5cm 
Caton size:35*34*27cm 
CTN/PCS:60 pcs
NW/CTN:8.94 kg
GW/CTN:9.54kg 
 

5.About us:
We are profesional factory,specializing in digital mini speaker,portable mini speaker,usb/fm radio/card reader speaker,mini speaker for mobile phone/computer/mp3,ect.
Choose us,you can enjoy the Advantages as below,
1)Factory price
2)High quality
3)OEM&ODM
4)Best after-sales service
If you are interested in this portable mini speaker,please just take it.
Enjoy music,enjoy life!