The Pyle Megaphone Speaker with Built-in Rechargeable Battery, LED Lights, Siren Alarm Mode & Adjustable Volume Control - (2) Megaphone Modes: Talk + Siren Alarm - Convenient Coiled-Cord Handheld Microphone - Built-in Switch Activated LED Lights - Adjustable Volume Control - Rechargeable Battery for Wireless PA Speaker Portability - Battery Charges via Included Wall Power Adapter - Simple Button Control Operation - High-Powered Audio Reproduction - Aux (3.5mm) Input - Connect & Stream Audio from External Devices - Wide Bell Diameter for Extended Projection - Ergonomic Pistol Grip & Lightweight Chassis - Power Supply Jack: DC 12V Adapter Connector - Used by U.S. Service Personnel & Armed Forces - Perfect for Outdoor Events & Crowd Control - What's in the Box. DETAILSFeatures: (2) Megaphone Modes: Talk + Siren Alarm Convenient Coiled-Cord Handheld Microphone Built-in Switch Activated LED Lights Adjustable Volume Control Rechargeable Battery for Wireless PA Speaker Portability Battery Charges via Included Wall Power Adapter *or Optional Battery Powered: Requires (8) x ‘C’ Batteries, Not Included Simple Button Control Operation High-Powered Audio Reproduction Aux (3.5mm) Input Connect & Stream Audio from External Devices Wide Bell Diameter for Extended Projection Ergonomic Pistol Grip & Lightweight Chassis Power Supply Jack: DC 12V Adapter Connector Used by U.S. Service Personnel & Armed Forces Perfect for Outdoor Events & Crowd Control What's in the Box: Megaphone Speaker Removable Rechargeable Battery USB Wall Adapter Technical Specs: MAX Power Output: 50 Watt Audio Projection Range: Over 1,200+ Yards Sound Processor: Dynamic Piezo Driver LED Power Light Control: ON/OFF Sound Level: 105db (40cm) Rechargeable Battery: 11.1V, Lithium 1500mAh Dimensions (Diameter x Length): 9.0'' x 13.8'' -inches What's In The BoxMegaphone Speaker Removable Rechargeable Battery USB Wall Adapter MANUALS & DOWNLOADS PMP561LTB - Manuals