Wireless Voice Amplifier Support Amplifier/Bluetooth/Recording/USB/TF Card/AUX 1.Powerful Voice Amplifier Wireless design will free your hands, you can move freely, transmission distance is 164ft, 18W Apply to people of 50-200 people. 2.Advanced Bluetooth Technology Wireless Voice Amplifier amplifies your voice and protect your voice, 18w clear and soft sound to cover about 2600 ㎡. UHF wireless capability provides a stronger clearer signal and better sound quality, reducing the possibility of interference and dropouts. 3.Clear Sound and Excellent Battery Life If you want a voice amplifier that will give you great sound and has a long battery life, then this is the prefect portable speaker with microphone for you. Wireless pa system portable provides premium, dynamic sound at all volume levels. The wireless voice amplifier has a very impressive battery life of 13 hours. 4.Music Mode The microphone amplifier supports the use of USB / TF card / AUX / MP3 to play audio, enjoy relaxing moments anytime, anywhere. 5.Recording Mode You can record your voice while zooming in to share it in other ways or keep it as a record. Previous page Next page 1 Super Durable Battery 2 Waterproof Voice Amp 3 Bluetooth Voice Amplifier 4 Record Mode 5 Music Mode More Options at ResponseBridge Store Wireless Voice Amplifier Add to Cart Wireless Voice Amplifier Add to Cart Wired Voice Amplifier Add to Cart Wireless Voice Amplifier Add to Cart Wireless Voice Amplifier Add to Cart Wireless Voice Amplifier Add to Cart Lapel Microphone System Add to Cart Customer Reviews 3.9 out of 5 stars 285 4.4 out of 5 stars 279 4.2 out of 5 stars 199 4.0 out of 5 stars 461 4.2 out of 5 stars 144 4.0 out of 5 stars 219 3.0 out of 5 stars 33 Price $116.67$116.67 $98.76$98.76 $65.95$65.95 $95.69$95.69 $137.76$137.76 $109.99$109.99 $35.99$35.99 Wattage 18 Watt 20 Watt 18 Watt 18 Watt 25 Watt 25 Watt None Wireless or wired microphone Wireless Wireless Wired Wireless Wireless Wireless None Waterproof or not Yes Yes Yes Yes No No No Portability Yes Yes Yes Yes Yes Yes Yes Color Black Green Black Black Black Black Black How about trouble shooting? If you experience these situations: Microphone cut in & outMicrophone working range very short Please follow these steps to re-pair.