wireless speaker metal round portable speakerProduct Name
portable speaker
Material
all plastic
Output Power
2w
Version
5.0
Frequency response
100Hz-20KHz
Battery
180mah
Signal-to-Noise
>78dB
Speaker
6mm micro speaker,4ohm
products size
Dia52*H38MM
Feature
New private mode, TF,USB function, with radio, with bluetooth function
USB Power Supply Cable
3.5mm stereo
Li-ion battery input
4.2V±0.05V






