1.Adjusts to fit either the left or right ear.2.Listen only device.3.Listen only Earphone Easy to carry and simple to use. 4.Earpiece Cable :Spiral cable with ROHS and Kelver are available .TC-001C earpiece applicable to speaker microphone additional 2.5mm privacy earphone jack ,such as police , military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.Listen without holding the radio.Clear sound performance.Many people speaker microphone fixed at the waist and shoulder, especially shoulder ,we consider the safety in the process of activity,we suggest consider using Coiling earpiece. Tips: For a long time using any earpiece ,please let you little ears have a rest . TC-001C Earpiece : it is middle part Coiling design , Used in the above the waist position, you can consider purchasing this product. If you need to use in the under the waist position ,please consider using straight cable of earpiece . This model of the HYS TC-001C listen only earphone is designed for law enforcement officers, firemen, EMTs ,Sports, Fairground and other professionals who wear their radio with a microphone on their shoulder or clipped to their shirt. If your mic has a 2.5mm jack, this earphone will click into it, providing you with the ability to securely hear broadcasts without everyone else in the area over hearing.This is great when you are in a Fairground and do not want to bother other player but even better when you are making an arrest and do not want the suspect or others to hear every broadcast. The HYS TC-001C listen only earpiece is the comfortable and secure way to privately listen to your radio.The C-Shape TC-001C Earphone is formed from high grade surgical soft rubber, which is attached to a high output speaker that connects discreetly below the shirt collar. Comfortable C-Hook style, reversible design allows earpiece to be worn with comfort on the right or left ear. This is designed to fit Motorola, Kenwood, Icom, Vertex, Ritron and Maxon radios and mics. 2.5mm Jack Works with any radio, Remote mic, and speaker mic (2.5mm connector) Speaker Microphone for Systems Portables,With 2.5mm socket for earpiece The Model Number As follows: Compatible with Kenwood Speaker Microphone Models Number: KMC-17 Compatible with HYT Speaker Microphone Models Number: SM06M01 SM-T700A SM06K01 SM06N01 SM18K01 SM18N05 SM18N2 Compatible with UNIER Speaker Microphone Models Number: UNIER Compatible with Motorola Speaker Microphone Models Number: PMMN4002B JMMN4073A WORKS WITH 2.5MM EARPIECE JACK Fits two-way radios (audio only), radio speaker mics, remote mics, and other audio accessories. HYS G Shape Earpiece HYS Acoustic Tube Earpiece HYS Acoustic Tube Earpiece HYS 3.5mm Receiver/Listen ONLY Surveillance Acoustic Tube Earpiece HYS Surveillance 2 Way Radio Earpiece HYS IP54 Waterproof Speaker Shoulder Microphone Add to Cart Buying Options Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.0 out of 5 stars 137 4.0 out of 5 stars 13 4.3 out of 5 stars 491 4.2 out of 5 stars 2,762 4.1 out of 5 stars 210 4.5 out of 5 stars 11 Price $9.99$9.99 — no data $19.99$19.99 $19.99$19.99 $29.99$29.99 $33.99$33.99 Connector 2.5mm 2.5mm 2.5mm 3.5mm Compatible with Motorola Multiple-Pin Compatible with Motorola Multiple-Pin Compatible with Radio Model NO. WORKS WITH 2.5MM EARPIECE JACK Fits two-way radios (audio only), radio speaker mics, remote mics, and other audio accessories. WORKS WITH 2.5MM EARPIECE JACK Fits two-way radios (audio only), radio speaker mics, remote mics, and other audio accessories. WORKS WITH 2.5MM EARPIECE JACK Fits two-way radios (audio only), radio speaker mics, remote mics, and other audio accessories. Works with standard, HYT, Yaesu, Alinco, Motorola and Adi transceivers and also fits radio speaker mics,and similar devices with 3.5mm connector. Working for XPR6300, XPR6350, XPR6380, XPR6500, XPR6500, XPR6550, XPR6580, XPR7350, XPR7550, XiRP8200, XiRP8208, XiRP8260, XiRP8268, APX4000, APX4000 P25, APX6000, APX6000 P25, APX6000XE P25, APX7000, APX7000XE P25, DGP4150, DGP4150+ Working for XPR6300, XPR6350, XPR6380, XPR6500, XPR6500, XPR6550, XPR6580, XPR7350, XPR7550, XiRP8200, XiRP8208, XiRP8260, XiRP8268, APX4000, APX4000 P25, APX6000, APX6000 P25, APX6000XE P25, APX7000, APX7000XE P25, DGP4150, DGP4150+