Hoiicco Wireless Bluetooth Karaoke Microphone for Kids sells on Amazon use GNI75UAU and save. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

Wireless Bluetooth Design: Karaoke machine adopts perfect wireless design, connecting your smart device (iPhone, iPad, Android phone, tablet, PC, etc.) with the karaoke microphone through Bluetooth to practice and share the favorite songs on music app, such as YouTube, Yokee Plano, Smule Karaoke, KUGO, etc

Excellent Sound Quality: Stereo Echo Effect Noise Reduction Design, The microphone toy be used denoising technology that filters air flow. Two channel stereo headphones produces a more stunning KTV live-sound and more clear music rhythm with echo reverberation. (Note: When you turn it on, there may be a sharp, piercing sound. This is common audio feedback. You can turn down the volume to get used to it.)