Great earbud! - ISOtunes Sport CALIBER BT Tactical Earbuds with True Wireless Bluetooth, 25 NRR

As an incredibly frugal person, I can tell you that these are absolutely worth the money. The sound isolation is amazing. Plenty of foam inserts to choose the correct fit. It took a little bit of use to the controls. The sound enhancement picks up way more sound than I thought. I was skeptical of how much it picks up. The noise isolation is fast. I have not used it at the range yet, but I have used it at work. As a first responder the noise reduction from the sirens will help save my hearing. Blue tooth connection is fast. Battery life is great. I did a full initial charge and have yet to drain the earbuds completly. Great investment for a product that delivers on its promises. I'm hoping that these will last a long time for me. Initial quality is better than I expected.