**I received this product free of charge in exchange for my honest review.**
I am obsessed with bluetooth technology! I'm not a fan of using speakerphone when I am talking to someone on the phone. No matter what I do, the sound muffles and I get frustrated. I can't hold my phone in my hand everytime I make or receive a call. What if I am cleaning or cooking a meal? That's where the ES Wireless Bluetooth 4.0 Handsfree Headset Headphone Earbuds for Smartphones (Black) comes in handy.
The sound quality is amazing for both the person wearing the earbuds and the person on the receiving end. If you use the earbuds to listen to some music from your smartphone or tablet, you will appreciate the HD quality sound, I know I did! There are three different sound settings: low, medium and high. Another great thing about this particular bluetooth handset is that there are not separate up and down buttons, you just keep pressing the volume button and it will run through the settings so you can pick the one that is right for your conversation.
The only thing that I can think of that I would change about this device is that I would make the earbud a little smaller. They are about the size of the earbuds that come with an iPhone. Other than that, I think this is a wonderful product that is very reasonably priced.