PZX Hot Selling L36 Neckband Headset BT5.00 Headphone Sports Earbuds Sweatproof Headset Wired Earphone

High-quality earphones called “ear monitors” have been used by performers on stage to hear instruments as well as cues. They are also available with custom-molded inserts like hearing aids and may be called “custom in ear monitors” (CIEMs). See headphones, headset, EarPods, AirPods, air tube headset and mini-phone connector.