50 Channels with easy button access. Up to 36 mile range with little or not obstruction. JIS4 Waterproof. 5 Animal call alerts - Turkey Duck Cow Cougar and Wolf. 285 Privacy codes to block other conversations. Group call with group without alerting everyone. Whisper mode allows to speak quietly and still be heard. Silent operation. Vibrate alert to silently alert of incoming calls. eVox hands free operation for voice activation. Rechargeable battery pack. Includes a pair of headsets and AC/DC adapter.