Portable Amplifier, Rechargeable Teacher Microphone, MiNi Amplifier System, Classroom Microphone, Tour Guide, Yoga Outdoor

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• • Original sound amplification: This amplificador de voz can liberate your throat and sound, with high definition, original sound amplification, and the sound range can cover 1000 square meters.
• • mall and exquisite: It is less than the size of a palm and weighs only 210 grams. The voice amplification system comes with an adjustable strap. You can use it at the waist, but there is also a clip on the back of the device, which you can clip on your waist belt or trouser belt.
• • High battery life: Built-in 2200 mAh rechargeable lithium battery, continuous working time can reach 20 hours. 72 hours standby time, USB data cable charging. It takes only 3 hours to fully charge.
• • Second change audio: support U disk/TF playback, can be connected to computers, mobile phones, tablet computers. Freely switch the play mode, single loop/list loop. Support mm microphone interface.
• • Suitable for many occasions, teaching/guide/party/lecture/training. Our products have quality assurance, if you have any questions, please contact us in time!