A 3-wire earpiece is generally only used for covert purposes. Three wires come from the radio. One to the earpiece, one to the Mic and one to the PTT. These cables are carefully routed under your clothing. This means that in use a call can be made without drawing attention to yourself.
EARPIECE Compatible with Motorola Multiple-Pin, 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+, DGP6150, DGP6150+, DP3400, DP3401, DP3600, DP3601, DP4800, DP4801 ( Reference Image and Radio Model description) .
Acoustic Tube- The acoustic tube earpiece is one of the most popular and versatile earpieces. Low-profile, flexible, transparent acoustic tube transmit sound in high quality the transparent tube would be hardly noticed by others around you.
PU Cable- Good quality cables tend to be soft, flexible and resistant to snagging. The polyurethane-jacketed, Kevlar coated cabling provides extended field life.
HYS Mulit-pin Earpiece by Earphone Connection (Tactical Ear Gadgets) for radio is used by more law enforcement officers (firemen, EMTs ,Sports, Fairground and other professionals ), provides crisp, clear audio in noisy retail and restaurant environments across the nation than any other receive/transmit earpiece. And its transparent coiled cord and rubber earbud make it comfortable to wear even for extended shifts