Gift speaker
RMS:180W
Output:2W*1
THD:=<0.5%
Frequency response：200Hz-20KHz
Drive unit：36mm 4Ω 2W
Lithium Battery output:3.7V 300mA
Lithium Battery input:4.2V±0.05V
SNR:≧75dB
Color:white /black/gray/blue and white porcelain
Size:53.5*50*48.7mm