inputs.text: love power flexibility - powerful flexible units also reasonably ruggedthe headphones given son play found not stay worth anything bought throat mics eliminated issue [ [ asinb002tg3ox8 midland th4 tactical series throat mic acoustic ear tube ] ] work really well units wearing ear plug one ear earpiece [ [ asinb0000x6i5i 3m peltor tactical 6s behindthehead hearing protector 97043 ] ] comfortable could talk back forth loud firing line clear understanding complete clarityi especially appreciated radios ability use two channels one unit control set could communicate two sets radios two separate channels useful could talk range control one channel students private classes