Multimedia Amplifier for Audio Devices

1. Amplifier with the sound with clear, loud, best effect
2. Built-in high Lithium battery and last for 6-8 hours
3. Support USB/TF/Aux in/FM
4. With recording function
5. Amplifier the sound and reverberant sound effect

1. Main Function: USB/TF/Aux/FM, Recording and Microphone.
2. Turn the power switch to the on position, the indicator lights.
3. Insert TF card and U disk to its port, then it plays the MP3 format music automatically. Short-press the Play key, it will be paused. When it is in the FM radio status, it will search the radio stations automatically when you short press the Pause Key. Long-press the Mode Key makes the shift among the functions of USB/TF/Line happen.
4. Short press previous song, next song for your choosing and Long press is to control the up and down of the volume.
5. Recording Key: When it was inserted with TF card and USB, pls press this key to begin and finish recording and pls put the Microphone on and adjust a high volume.
6. Put the microphone in its jack, you can not only amplifier the original voice by the speaker, but also you can hear the reverberation effect by adjusting the reverberation key. The reverberant function can be used in the microphone as well as the music.
7. Repeat Key: Single song repeat, recirculation repeat, random repeat, record repeat.