The ICOtec Nexternal External Speaker is ideal for hunters in wide-open country and those who experience high wind conditions frequently. This speaker will add volume to your ICOtec game callers. The Nexternal speaker uses the exact same speaker that comes standard in the Renegade+, Night Stalker+ & Outlaw+ and is pre-wired with the 3.5 mm RCA male jack require for all ICOtec predator calls. Tripod and caller not included.