Portable Voice Amplifier 18W,Mini Voice Amplifier with Wired Microphone Headset Rechargeable Portable Microphone and Speaker PA System for Teachers,Singing,Classroom,Tour Guide,Elderly,Yoga

PROJECT YOUR VOICE AND SUPPORT MP3 AUDIO PLAYING - The portable voice amplifier is designed with super 18W output, provides a clear, natural and crystal voice, sounds coverage up to 25000sq. ft and ideal for a group of 200-300 people. Supports TF card, U disk and AUX line-in to play music, easily turn the voice amplifier into a music speaker.; 3 HOURS QUICK CHARGE FOR 8-12 HOURS TALKING - Rechargeable voice amplifier built-in a 1200mAh big lithium battery allows the microphone speaker to only take 3-5 hours to fully charge, but plays up to 12 hours of amplify time and up to 8 hours of music playtime.

; ADJUSTABLE AND COMFORTABLE MICROPHONE HEADSET - Shidu personal voice amplifier is included wired headset microphone which can be positioned near your mouth with its flexible gooseneck design. Super light and comfortable, can stay on your head well, do not hurt your head after a long period of time.; LIGHTWEIGHT AND EASY TO USE