xdobo mini karaoke speaker 

designed by XDOBO INC.in USA
assembled in china
bluetooth version : 5.2
Output power : 8w
Frequency Response : 20Hz-20kHz
signal to noise ratio : 80dB
battery charge time : about 3hours
input power : type c 5v/1A
Music Playing Time: about 6 hours
dimensions(LxHxW): 87x65x73(mm)
weight: 300g