Features: Experience clear communication with the earpiece, featuring a digital PTT function for instants and reliabled connectivitys. Designing for durability and comfort, this earpiece boasts a 97cm main cable, complete with integrated microphone and a convenient PTT button. For professional in security, event coordination, and warehouse operations who require handfree, constant communication. Whether patrolling, managing event, or coordinating team, this earpiece ensures you stay connection in any high demanded environment. Enhances your two way radio experience with this earpiece, ensuring seamlessly integration with your existing equipment. Specifications: Component:Plastic Main Cable Total Length:Approx.97cm/37.19inch Color:Black For SL1M SL2M SL1K SL2K SL300 SL500 SL1600 SL2600 SL4000 SL7550 SL7580 SL8050 Package Includes: 1pcs Ear Hook Headset note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.