MiFa X12 Bluetooth earbuds are different from traditional sports earbuds. MIFA X12 TWS Bluetooth earbuds are true sound earbuds. After you pair them with your device, You can share the other earbud. Sweat and water during your workout will not compromise this product. I've heard many earbuds but I really like that I can hear great sound and my surroundings if I want. I can slightly move them out of my ears and the hook allows them to stay in place. Controlling the volume and song selections are very easy. Enjoy these earbuds at an affordable price.