It's length of the tube is flexible,standard is 900mm, the diameter of the tube :8.4mm 7.8mm 6.5mm It s connector can be chosen: Y-spade,RJ11,XH-pg,USB,Audio Jack, Aviation Joint, XLR Connector,ect. This handset is specially designed for telecommunication in noisy environment with push to talk switch. Also, it would be made with volume control buttons as customers requests.
