The sweey spot of betnew x02:                                

 1. Ultra-subwoofer stereo audio performance;                                             

2. Double loudspeakers and diaphragms, resonant voice;                                   

3. Support handsfree calling;                                                                  

4. Built in  mic;                                                                                                   

5. With TF card function

Sound track:2.0                                                                                            

 Output power:2*5W                                                                         

Speaker unit:52mm                                                                     

Frequency response:100hz~18khz                                                                

Impedance:4ohm                                                                            

Operating range:≥10M                                                                        

Play time:8~10 hours                                                                                 

Case material:Aluminum                                                                             

Dimension:194*58*69mm                                                               

Weight:692g                                                                                          

BTversion:CSR4.0                                                                                      

Battery type:Rechargeable lithium battery                                              

 Battery capacity:2000mAh 

what’s in the box?
1*betneyplay speaker x02;
1* USB charging cable;  
1* Audio cable; 
1* User manual