Listen Only Earpiece/Acoustic Tube Listen Only Two Way Radio Earpiece/Short Acoustic Tube Listen Only. Environmental PU cable reiforced with Kevlar. Plugged into speaker microphone and radios to increase security and reduce ambient noise; ideal for patrolling police and all kinds of security personnel. Available for 2.5mm,3.5mm straight and right angle and also 3.5mm threaded connectors.
China
ADD:4/F East, Building 4, Minqi Science&Technology Park, Pingshan, Xili, Nanshan, Shenzhen, PR China.,Shenzhen,Guangdong
TEL:86-755-83937192