Kevlar Reinforced Professional Grade Lightweight

Lightweight single speaker over-the-head headset with Kevlar reinforced cable, flexible boom mic, in-line PTT with 2.5mm remote PTT jack and adjustable headband for Maxon SP130/SP140. For Maxon Radios: SP130/SP140.520UD Maxon SL25, SL55, SP120, SP130, SP140 with Maxon Adapter ACC-506 fitsSL100, SP200, SP200K, SP210, Legacy Series: PL1145, PL2245, PL2215P, PL2245P, L2415,PL2445, PL5151, PL5161, PL5164 with Maxon Adapter ACC-501 fits L100K, SL55plus, SP300, SP310, SP320, SP330, SP340