It is not often that I receive a product that far exceeds my expectations and gets me excited to review it. Well, this is one of those products!Firstly I am a huge gadget fan and I also like Karaoke. I was a DJ when I was younger and anything to do with music interests me. I have also owned many karaoke machines from professional setups to many mini Karaoke machines.This Karaoke machine came well packaged in a very giftable box. It comes with speakers, 2 wireless microphones, a USB-A to USB-C charging cable for the speaker and the mics, a user manual, and a carrying strap.The first thing I noticed about this Karaoke machine was the size of it. It is larger than I expected. I have used many mini Karaoke machines and this is by far the largest. Despite its size, it comes with a carrying strap and is very portable with 2 openings where the microphones can fit for storage.Once you turn on the microphones and the speaker, they pair immediately. You can also connect the Karaoke machine to your phone or tablet via Bluetooth so you can play your music through the speakers.You can also use a USB device or a TF card to play music on the machine as well.The microphones are light and have several buttons for controlling the volume as well as the effects mode which can change your voice to male, female, baby, monster, reverb, and normal.On the machine, you can fast-forward to the next song and there is a button that removes the vocals from a song. This makes it so you can hear your voice better over the original vocals and it works quite well. Some songs work better than others at removing the vocals.There is also a button to turn the lighting effect on and off and scroll through various effects.Now how does sound?Well, I was blown away by how good the sound is from this speaker. If this was only a Bluetooth speaker it would be a great buy. The sound is loud and has a lot of bass. The highs are crisp and the sound is very clear.This would make a great speaker just to keep in your living area to play your songs from your phone, computer, or tablet.BONAOK has taken pride in making this Karaoke machine. It has the feel of a high-end piece of audio equipment and it looks more like an audio component than a toy.This Karaoke machine is great for all ages from toddlers to adults.Oh did I mention everything is rechargeable? The microphones and the main unit are all rechargeable. The nice thing too is that if you need extra battery power you can even plug it into a power bank.As I mentioned this Karaoke machine far exceeds what I expected. It is one of the best portable machines I have tried and will be my go-to machine when I want a portable Karaoke machine.I do highly recommend this to anyone looking for not only a great Karaoke machine but even if you are just looking for great sounding Bluetooth speakers then this is a great option.I have attached a video showing the lighting effects and the voice effects.