Wireless Voice Amplifier SHIDU S613 Original Wireless Voice Amplifiers with Headset Microphone18W Rechargeable Portable Mini PA System Loudspeaker for Teachers,Fitness Instructors,Yoga,Tour Guides

I purchased this to use instead of megaphone. I tested with music on a flash drive. I was pleasantly surprised with the volume! Small, light weight, & easy to use.

The voice amplifier is great. The microphone headset is ok. It’s one size fits all, and it’s too big for my head. But I clip it on, and it’s manageable. It would help if it were offered in sizes. I teach fitness classes, and the set is great for that purpose.

Wonderful! Works exactly as described.

I loved this for 6 months and then it stopped working! Apparently the battery isn't working anymore.

This product worked great for one year only! The microphone stopped holding it's charge after a year. Would only work for 45 mins! The company, Shidu, does not respond to any requests for assistance. I ordered a different similiar Voice Amplifier "Zoweetek". Received today - same box & packaging as Shidu only a different color on the box. Buyer beware - it looks like exact same company as Shidu! Thumbs down to their Customer Support team.

Really works good.The headset would be better if adjustable to head size

Good for about 6 months then they dont work too well.

price is good