Features RECORDING - Record important messages and play them back with our handy voice recording feature, perfect for repetitive announcements. DETACHABLE MIC - The megaphone bull horn comes with a detachable handheld mic. Hold it in front of your mouth and point the bullhorn in any direction. AUXILIARY INPUT - Connect external audio sources such as MP3 players or smartphones with our auxiliary input, expanding your communication options. PORTABLE - Lightweight design, convenient carry strap, & powered by 8 type "C" battery (not included) , built for people on the go. Bullhorn Specification: Power: 100W Peak Power Rated Power: 45W Range: 2000 yards or 1800+ Meters Alarm Mode: Yes Wide Bell Diameter Ergonomic Handle Input: AUX/USB/SD/MMC/ Power Source: Battery (Not Included) Battery Type: C No. of Battery: 8 Recording Function: Yes Perfect for Outdoor Events, Industrial Use and Crowd Control Package Includes: 1x Megaphone