Technical Parameters​

Speaker unit:  1.5inch + Passive Radiator  

Output power:  3W THD=10%

frequency response:  90Hz~18KHz

wireless connect :  2.1+EDR 

Storerage mode:  Suport  Micro SD below 32GB

 Power:  Built-in Lithium Battery /  DC5V-500mA  USB power

File format:  WAV、WMA、MP3

 Dimention：W81×D79×H36mm

Net weight：154g（include Lithium battery）