HYS 2.5mm Tactical Law Enforcement Radio Earpiece, Listen/Receiving ONLY 2.5mm Headset, in Ear Ear-Hook Headset for Remote/Shoulder Speaker Microphones with 2.5mm Earpiece Jack

[HYS EARPIECE] Soft silicone ear buds fit for your ears. The ear hook design gives a secure fit making it perfect companion for working, meeting, running, hiking or traveling etc.
[2.5MM JACK] Earphone Kit With 2.5mm Plug; Low profile, flexible, In-ear earphone with with Over Ear Hook; Listen-only device, works with any radio, Remote mic, and speaker mic (2.5mm Audio Jack)
[2.5MM LISTEN ONLY EARPIECE] Microphone Sensitivity: -42dB±3dB, Impedance: ≤2.2K ohm; Speaker Sensitivity: ≥105dB/mW@1.0KHz, Impedance: 32ohm; Incorporates Balanced Armature technology for compact and light design; Designed to fit either the left or right ear; Lightweight earphone.
HYS 2.5mm Listen Only Earpiece by Earphone Connection (Tactical Ear Gadgets) for speaker mics is used by more law enforcement officers (Police, firemen, EMTs, Sports, Fairground and other professionals ) across the nation than any other receive only earpiece.
HYS 3.5mm Listen Only Earpiece by Earphone Connection (Tactical Ear Gadgets) for speaker mics is used by more law enforcement officers (Police, firemen, EMTs, Sports, Fairground and other professionals ) across the nation than any other receive only earpiece.

Hello,