waterproof bluetooth speaker IPX6 with sucker mini car bluetooth speaker

1.Intelligent voice reminding.
2.Support near field fast matching, automatic searching, automatic memory.                                   3.With Suck function.                            
4.Water-proof：IPX6.                        

5.Built in Microphone

Material:ABS
Bluetooth 2.1+EDR               Size:65*65*98mm                                            
Battery capacity :500mah                          
Battery voltage:3.7-4.2V                                   
Working range : 10m
Power rating :3W                           
Rated impedance:4Ω                         
Distortion:Less than 10%
Power supply : USB 5V
AUX input: 3.5mm
Working hour:2-3hrs