Maybe you're a lecturer, teacher, exercise instructor or presenter. You are looking for a Rechargeable Voice Amplifier. Come on! We will give you a good Voice Amplifier. This Portable Voice Amplifier can give you the freedom to go around your stages or classroom at your will with no leads or cords attaching you to one point. Broadband sound quality speakers, sound quality has improved significantly. This Rechargeable Voice Amplifier will be your good partner and friend. Adopt ABS engineering plastic, impact resistance, tone clear, Applicable area of 400 square meters, Battery (lithium battery) use time long, can reach 15 hours ,Battery life can reach 2-3 years. Cooperate with wearing type microphone,Amplification effect is good,Easy to use, can make MP3 player.Of course you can buy it for your friends as a gift. They also will love it.
Other Thoughts:This amplifier has been used to give at least four museum tours of form 20 to 40 people. The sound is clear, and it is easy to use. I'm still on the first battery charge, and I have a little concern as to how much warining it will give when the battery is low. I'm very happy with both price and quality.