I have an Apple Watch 4 with sport loop. Hearing female voices on Call Of Duty Black Ops 4 is another. I am a mechanic by trade and was impressed with the quality of the XR500s in a rough environment. My 8 year old loves the bright color. I returned it to Amazon after a week. Reinstallation is opposite of removal. man sollte ihn nur nicht verlieren! light, safe, and great for my Osmo camera! Product seems well made but I didn?t buy a data plan to really confirm the quality. I think the range is like 10 meters or something.