Portable Voice Amplifier Megaphone Mini Audio Speaker With Microphone Recharable Ultralight Loudspeaker For Teachers ,Powerful&Original Sound

Specification:

Output power: 12W

Charging : DC 5V 1A

Use music time: 6-8 Hours

Frequency response: 50Hz-15000Hz

Working temperature:-10~45

Use of amplification:6-8 Hours

Charging time: 4 Hours

Packa Include:

1 x Black Voice Amplifier

1 x Wired Microphone Headset

1 x Waistband

1 x USB Cable

1 x User Manual

Note:

1. In order to achieve the best sound amplification, place the microphone head 1cm in front of the mouth and speak at the microphone head;

2. If there is a howling, please turn down the volume and pull the machine and the microphone away to prevent interference;

3. It is recommended to char the battery after using up. If it is not used for a long time, it should be chard once a week.

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