Feature
1. Clear audio sound quality.
2. The spring is wound, easy to stretch/shrink, and easy to use.
3. The handheld microphone panel is equipped with programmable shortcut keys, which is easy to use.
4. Product size: about 90*55*30mm/3.54*2.16*1.18' (not including cable length)
5. Cable length: natural shrinkage is about 50cm/19.68', stretched to the maximum length: about 1.5m/4.9ft

Applicable to the following models:
YAESU FT-450 FT-817 FT-857 FT-897