Premium quality 2-wire surveillance kit with acoustic tube earphone and built in microphone / PTT compatible with Kenwood TK-5310 two way radio. The quick disconnect design enables easy removal of the acoustic tube assembly for hygiene and multiple users. The clear ear tube is low profile and provides outstanding receive audio. The reinforced earphone clip provides cable retention and eliminates strain on the earphone. This kit features a heavy-duty microphone cable with a strong polyurethane jacket and reinforced strain relief. The rugged, polycarbonate microphone housing is designed for a long life in the field. This surveillance kit can be easily concealed under a sport coat, jacket, or other clothing. This 2-Wire Surveillance Kit is designed to perfectly complement your handheld two-way radio.2-Wire Surveillance Kit Features:*2-wire surveillance kit features acoustic tube earphone and built in microphone/PTT.*Quick disconnect design allows for easy removal of the acoustic tube assembly for hygiene and multiple users.*Low profile clear audio tube provides outstanding receive audio.*Rugged, polycarbonate microphone housing allows for maximum life in the field.*Internal mic element with excellent voice pick-up.*Includes spare earbud.*Includes a 12-months free replacement warranty for manufacturer’s defects.We provide premium quality surveillance kit with lapel microphone, manufactured by ISO 9001 certified plants using state-of-the-art technology for the finest quality surveillance kit. Each surveillance kit is tested throughout the manufacturing process to be free of defects for form, fit and workmanship.