Big PTT Button(Push to talk) /volume control unit , Extended l

• This is ideal for demanding covert security applications where sound clarity and durability are of paramount importance.
• Apart from surveillance purposes, it is also commonly used for security at airports, casinos, manufacturing plants, croed-control at conventions and concerts, and other working environment requiring discret communications.

• The two-wire earphone kit provides excellent durability, reliability and performance in low-profile environment.

• The earphone kit has the following features:
• Low-profile, flexible, transparent acoustic tube transmit sound in high quality; the transparent tube would be hardly noticed by others around you; 
• 2  Clip for fix tube and cable.
• The plastic earbud fits snugly to your ear canal.
• The hidden microspeaker is located in the centre of PTT switch.
• Big PTT unit with extendable swivel wire for heavier duty.
• Big PTT button / unit.
• Extended length of acoustic tube: 45 cm.
• Two wires extend from PTT switch, one to the acoustic tube adpater (62 cm ) one to the radio (92 cm ) .
• Weight: 68 g.

This item unit Acoustic Tube Earphone fit for :