DurabilityMade of strong PU cable material, this earpiece can achieve a long-term use. Package Includes2X Midland headsets and 2 X replacement mushroom earbuds. CompatibilityExcellent use for Midland two way radio GXT1000VP4 LXT500VP3 GXT1050VP4 GXT1000XB etc. Sensitive Microphone & Big Size PTTThe sensitive built-in microphone transmits sound in high quality even speak at low volumes; Big size PTT provides good feeling of griping and pressing. Comfortable Soft & skin-friendly material acoustic tube earbud suits for both ear, perfect for long time wearing.eve during your work. Wide ApplicationStainless clips make it easy to fix your clothing and set your hand free to use your radio device communication.Excellent for use in police, military, security, restaurants, hotels, nightclubs, bars, paintball,bouncer, warehouses, and noisy environments.