Product Features: 

1. 100% brand new and high quality

2. Color:  Yellow

3. FM High sensitive stereo receive function

4. LED light emitting diode instruction function

5. AUX out audio input function: support MP3/ MP4/mobile phone and PC

6. Built in Li-ion battery

7. Multi-function button: Volume, Music select mode etc.

8. Output: 3W

9. Frequency: 100HZ-18KHZ

10. Microphone: Φ40mm 4Ω3w

11. Input power: DC5V 500mA

12. Audio Single input interface: 3.5mm stereo earphone soket  

Note: The speaker will auto power off when it is display the battery not enough, please charge on time. If long time no use the speaker, please charge one time for one month at least.  

Product Package Included:  1 x car speaker  1 x USB Cable 1 x audio Cable