Review on 🎧 Zivigo Truly Wireless Earbuds - Invisible Bluetooth Headphones with Advanced Bluetooth Technology - Compatible with All Mobile Devices - Built-in Mic - Noise Cancelling Tech by Sarah Mailyafemail

The $40 price is great and the product works well (easy to assemble, sounds clear, simple packaging and instructions). However, my only issue was that I like a really snug fit in my ear canal that matches my headphones. and because of the back (the black part with the button) the earbud doesn't fit snugly in my ear canal. It's not about the size of the liner (there are three different sizes in each pack and I used the smallest); Rather, it's the back that prevents it from fitting tightly in my ear. Again, I think I'm a lot more picky about how I want the liner to stay deep in my canal; and this product will work great for more than 95% of other people; therefore I give 4 stars.