Firstsing Portable LED Electronic Bluetooth Speaker Box

1) Output power:2*3W
2) Frequency response: 150 Hz-18KHz
3) Horn Size:2*4inch/4Ω
4) Built-in battery:lithium battery 3.7V/1000MA
5) Input power: 5.0V                                                                                  

6) With colorful lights                                                                                       

7) With Bluetooth function                                                                          

8) With Karaoke function
Speaker function :Support PC audio input, SD and USB and FM Radio function
Accessories:USB charging cable,3.5mm audio cable,remote control