USB Mp3 Speaker Box,Rechargeable Portable Speaker
-FM+USB/SD Port
-Built-in battery with battery box outside
-remote control
USB Mp3 Speaker Box, Powerful Rechargeable Portable Speaker
Brief introduction
1. Materials: high quality timber
2. Can play SD / MMC card
3. U disk in the MP3 format ,do not need switching with memory automatically read.
4.Equipped with multi-function remote control panel -simple and convenient control.
Product specification:
Output power | RMS 3Wx2(THD=10%,f=1KHz) |
Sensitivity | 180mV |
Frequency response | 150Hz-18KHz |
Signal to noise ratio | ≥85dBA |
Line input impedance | 10Kohm |
Loudspeaker | outside diameter 77mm+77mm |
Speaker power | 5W+5W |
External power supply | DC 5V/1A |
Audio Input | standard computer interface(3.5mm) |
Built-in high capacity lithium-ion battery | 500MA |
Product size | 240*100*120mm |
Accessories:
1)USB Power supply Cable
2)Remote control
3)3.5mm stereo connect cable
