Wholesale Bluetooth Speaker with PA system for Karaoke

• Voice Amplifier Portable Microphone and Speaker Loudspeaker Personal Microphone Speech Amplifier Clip On for Teacher, Elderly, Coaches, Training, Presentation, Tour Guide Portable Voice amplifier is a lifesaver on your voice and throat! Speaker gives off a clear and crisp sound, no noise and no distortion!
  
  
• You could easily make a presentation to a group of 50 people and be heard clearly.
  
  
• Voice Amplification System comes with an adjustable band you can use around your waist but also has a clip on the back of the unit you can clip on a belt or pant waistband.
  
  
• Portable Loudspeaker built-in a rechargeable lithium battery. Continously working time is up to 6 to 8 hours. You can use the USB cable included charging this mini voice amplifier. It only needs 3~5 hours to fully charge it.
  
  
• Microphone amplifier supports MP3 audio playing and TF (Micro SD) card playing & USB flash driver playing. Can repeat a single tune, loop all music and switch songs.
  
  
• Portable Speaker provides a sound system for meeting, teaching, training, outdoor activities like wedding, Yoga classroom even for tourist guide, elder and whisper, etc.