15 Watts Durable hard wired 3.5mm male stereo jack connector Threaded mounting hole (1/4" x 20) in steal handle for tripod mounting Weather-resistant Designed for ICOtec game calls exclusively The ICOtec Nexternal External Loud Speaker add volume to our GC series game calls and doubles the volume of your Outlaw & Night Stalker. The Nexternal speaker uses the exact same speaker that comes standard in the Outlaw & Night Stalker. Tripod not included.