VoiceBooster MR1505 12watt Voice Amplifier

One of our most popular speaker for Teachers and Tour Guides. Small, powerful, and with excellent clarity. It can be worn clipped on a belt and hung on a shoulder with the included strap . Can be used MP3 speaker. And accepts signals from both input ports. Model: VoiceBooster MR1505 (Aker) Color: Black Peak Power output: 12 Watts Frequency response: 100hz ± 13db1khz ± 1db Dimensions: 4.13” x 3.31” x 1.38” (105mm x 84mm x 35mm) Weight: 0.92 lbs (420 g) Voltage : 7.5v Current consumption: 150mA Speaker Sensitivity: 53 dBV/A +- 3 dB Power Source: Built-in Lithium Rechargeable batteries Battery Life: 10-15 hours, 6 hour recharge, 2-3 year life (replacements available) Also included: Headset microphone, Charger cable (US plug), MP3 cable (male to male 3.5mm), MP3 line in port, Microphone line in port, Removable belt clip, adjustable waist band, Carry bag. Possible Uses: Costumes, Props, Electronic sound effects, MP3 player, Teachers, Professors, Ministers, Coaches, Tour guides