Check the listing for details. Technical Pro 50 Watt Portable Megaphone W/ Strap,Siren,Volume Control. Condition: New. Listed at 49.99 USD. Technical Pro TPMPH75R Portable Lightweight Megaphone, 800M-1000M Range Bullhorn With Strap, Siren, Volume Control, Compact Design, 75 Watts Good for for Trainers, Soccer, Football, Baseball, Coaches, Kids, Teachers (Red) The TPMPH75R is a powerful, pistol-grip megaphone great for outdoor announcements. It comes fitted out with a switchable siren, collapsible handle, and a trigger control. For convenience, the microphone detaches from the back of the megaphone to give you even more freedom. To allow you to connect smartphones and other storage devices, the TPMPH75R also comes with a standard 1/8” AUX input. For extended battery life, the TPMPH75R can run off the rechargeable MPHBATTERY (sold separately) or 8 C batteries (not included). From full charge, the TPMPH75R gives you approximately 5 hours of use so you can keep the party going even longer. The TPMPH75R also sports an impressive range with a peak power output of 75 watts. Features: Great for making announcements at parties and medium-size venues Higher powered model so you can reach more people with your announcements Detachable, handheld mic gives you additional freedom Extended battery capabilities give you more playtime Peak Power: 75 Watts Input: Aux 3.5mm Up to 5 Hours of continuous use Battery: 8C batteries (not included) or rechargeable battery Antifeedback Microphone ABS construction and ergonomic pistol grip Handheld or shoulder strap (included) Police Siren 800M-1000M Range Volume Control Microphone can be used with trigger button or set continuously on with Microphone switch Speaker Sensitivity SPL(F0)：90±3dB 0.1W at0.9k/1.0k/1.2k/1.5k average Dimensions (L x W x H):9.2"x9.2"x14" >