1. surround sound listening with amplification
2. two-way communication with built-in 460 MHz radio
3. noise canceling boom mic with voice activation or PTT
4. adaptable to a second two-way radio
5. LCD display for visual mode changing
6. ghost voices for audio mode changing
7. 14 FRS license free channels
8. high/low power consumption to extend battery life
9. uses 2 AA batteries, replaceable without removing headset
10. transmission up to 3 km.
11. NRR 25dBA

Accessories:

HY79 Hygiene kit
HY80 Gel sealing rings ( pair )
FP9007-US headset carrying bag