1.High quality low price 2.High bass equilibrium, indirect sweet 3.Background is pure and fresh and quiet, no noise

 Description

Power:USB charging                                         

 

Output: RMS 3W*2 THD+N1%

 

Frequency: 50Hz-20KHz                                                         

 

Response sensltivity: 90db

 

Impedance: 4HM(Ω)                                            

 

Power input: USB DC 5V

 

Case material: Pure ABS                                    

 

Dimensions: 130*130*110mm                                                      

 

Color:black,pink,gray,blue,green

 

 

 

Mini speaker