VoiceBooster Portable Voice Amplifier for Teachers - 25W Rechargeable Portable Speaker with Microphone Headset for Classroom, Tour Guide, Public Speaking, Built-in MP3 Player & FM Radio - MR-AK38
POWERFUL VOICE AMPLIFIER: Delivers 25W of amplified sound coverage up to 8,000 sq ft. Ideal for public speaking, fitness class, classroom microphone for teachers, tour guides, and outdoor events requiring a portable microphone with speaker.
RECHARGEABLE & LONG-LASTING BATTERY: Built-in rechargeable battery powers this portable voice amplifier for 12-16 hours of continuous use and fully recharges in just 6 hours. Designed to provide dependable sound amplification for 2-3 years of regular use.
MP3, USB, SD & FM RADIO READY: Features SD card slot, USB port, MP3 input, built-in FM radio with auto tuning, and LCD display. Extendable design boosts sound projection and also works as a standalone MP3 speaker for external audio devices.
PERSONAL VOICE AMPLIFIER IN ONE BOX: Includes a headset microphone, charger cable with US plug, 3.5mm MP3 cable, MP3 line in port, microphone line in port, adjustable waist band, and carry bag.
LIGHTWEIGHT & COMPACT DESIGN: Weighing only 1.72 lbs, this power amplifier hangs over the shoulder. Great for teachers, performers, cosplay, Halloween, and hands-free speaking.
