1,powerful bluetooth loud speaker 2,tiny, popular 3,answering the phone calls. 4,MP3 player. 5,listening music

2013 newest powerful bluetooth loudspeaker with MP3 player answering phone calls while walking, hiking

 

item specification:

 

Bluetooth specification: CRS 3.0    

 

Normal charging time: about 3-5 hours

 

Frequence response: 35HZ-20KHZ   

 

Playing time:  4-6 hours

 

Operating distance: ≤10-45 meters 

 

The lowest noise: 0.2 mV

 

Nominal power output: 1.0W   

 

Charging voltage: USB 5V/500mA

 

Peak power: 15 W        

   

Signal/ noise: 85 dB

 

Working voltage: 3.7V        

 

Battery capacity: 400mAh

 

my skype: laipute.muphie

 

 

powerful bluetooth loudspeaker