7 raven hunting calls Effective, realistic and clear audio to bring in ravens Bluetooth compatible to sync to a Bluetooth speaker in the field Sounds can play in the background of your phone allowing you to text, take pictures and surf the internet without disrupting the raven calling sounds Long soundtracks allow you to set the call and focus on raven hunting Connect to your speaker system with audio cables or Bluetooth (cables not included) No more forgetting to grab your MP3 player or memory
