Ahuja Megaphone Model AM 25DP With Bluetooth And USB

Features: UM-3 (AA) Pencil Cells & Car Battery (12-14V DC) operation. Can also operate on Li-ion Battery. Class-D Amplifier provides extremely high efficiency of power consumption resulting in extended battery life. All ABS body, sturdy yet lightweight. Built-in Siren. Clear sound, long range & efficient. Microphone with Volume Control & built-in recording / playback facility. Message upto 240 seconds (4minutes) can be recorded. MP3 playback facility through USB, SD/MMC card & Aux input. Can be used as hand held as well as on shoulder. Recommended to use AA Alkaline Cell or Li-ion battery for extended life and better performance. Specifications: Power Output 20W Rated / 25W Max Voice Range Approx. 400m ( Siren 500m) in quiet surroundings Power Source 10 x AA Pencil Cells / Car Battery 12-14V DC / 11.1V Li-ion battery optional Microphone Unidirectional Inputs Dedicated Microphone Dimensions Horn Dia Ø230mm, Length 382mm Weight 1.40 kg (1.20 kg without cells)