Review on 🎤 Moukey Wireless Microphone Headset: UHF System, 160ft Range, LED Display, 2-in-1 Headset & Handheld Mic for PA System, Voice Amplifier Speakers - Not Compatible with iPhone/AUX by Holly Hunter

It just doesn't help. Runs on batteries, sometimes it turns on, sometimes it doesn't. Some of it needs charging, and some uses dual batteries. This doesn't work with a regular headphone jack, you have to plug this big bulky adapter into it and it's only a really good solution if your input jack for that device is on top. If you have to put it behind something it becomes very heavy and I would be concerned that it would damage the jack. The range is great, the headphone design and the reception are okay, but there are many downsides. As an active teacher, I would not recommend this for classroom use. I actually came hoping I could get it back but it was too late :(