iHunt Ultimate Hunting Game Call App/Bluetooth Speaker Combo. When paired together your phone becomes the control and the iHUNT by Ruger app gives you the ability to create overlapping playlists from nearly 600 sounds from 47 species (included with app). So don't settle for a "one trick pony" game call. The iHUNT ULITMATE GAME CALL does it all Specifications for iHunt Ultimate Game Call: Manufacturer: iHunt Battery Type: C Call Type: Electronic Battery Quantity: 4 Features of iHunt Hunting Ultimate Game Call w/ App & Bluetooth Speaker Combo Change volumes for each sound to replicate getting closer Set the playlist and free up your hands for more important things than searching for a sound No limit to the number of playlists you can create Create playlists directly from your phone no computer required Bluetooth speaker pairs with iHunt app up to 50 yards away Free download of app included with speaker purchase making it the ultimate game call 59 species and over 750 game calls to select from Loud up to 115db of sound Unit requires 4 C batteries batteries not included Package Contents: iHunt Hunting Ultimate Game Call w/ App & Bluetooth Speaker Combo iHunt EDIHGC: Ultimate Hunting Game Call App/Bluetooth Speaker Combo