Mini Megaphone Wired Voice Amplifier Portable U Disk TF LED Teaching Tour Guide Promotion Mic Booster Loudspeaker ,Easy to Operate

<p>Specification:</p><p>Size: 190*101.8*37mm</p><p>Color: Black/White</p><p>Rated Power: 3W</p><p>Output Power: 8W</p><p>TF Card Play: MP3/WMA</p><p>Package List:</p><p>1* Voice Amplifier</p><p>1* Wired Microphone</p><p>1* USB Cable</p><p>1* Strap</p><p>1* 3.5mm Audio Cable</p><p>Related Products:voice amplifier,voice amplifier for teachers,speaker with microphone,microphone with speaker,amplifier,portable microphone,voice amplifier wireless microphone,portable microphone and speaker,portable speaker with microphone,microphone speaker</p>

• Using high-power speakers, this sound effect is clear and loud, covering a wide range of transmission.
• In order to achieve the best sound amplification, place the microphone head 1cm in front of the mouth and speak at the microphone head;
• If there is a howling, please turn down the volume and pull the machine and the microphone away to prevent interference;
• It is recommended to charge the battery after using up. If it is not used for a long time, it should be charged once a week.
• This is a black amplifier. If you need a red or a blue one, please contact .