Speaker
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Megaphone With Mp3 Player, Aux3.5mm And Patrol Microphone
● Range of up to 1 Km in free areas
● (3) Audio Function Modes: Talk, Siren, USB/SD Memory Playback
● Built-in USB Flash & SD Memory Card Readers
● MP3 Digital Audio File Playback
● Convenient Wired Handheld Microphone
● Ergonomic Pistol Grip and Light-Weight Chassis
● Built-in Rechargeable Lithium Battery
● Aux (3.5mm) Input Connector Jack
● Connect & Stream Audio from External Devices
● (Works with MP3 Players, Smartphones, Tablets, etc.)
● For Indoor/Outdoor Use