UHF Wireless Voice Amplifier Portable For Teaching U Disk Loudspeaker Blue-tooth Megaphone Microphone Speaker ,Easy to Operate

<p>UHF Technology</p><p>Output Power: 15W</p><p>Impedance: 3ohm</p><p>Battery Capacity: 2400mAh</p><p>Music time: 8 Hours</p><p>Megaphone time: 12 Hours</p><p>Size: 128*90*37mm</p><p>Connection Distance: 50m</p><p>Package List:</p><p>1 * Voice Amplifier</p><p>3 * Cables</p><p>1 * Waistband</p><p>1 * Wireless Microphone</p><p>1 * User manual</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 Voice Amplifier is a multifunctional portable loudspeaker with sound-amplifying, digital music playing function.