Portable Rechargeable Voice Amplifier with Wired Microphone Headset

Powerful sound: voice amplifier, Mini size,stable performance, suitable for large rooms with 25-100 people., Campact and Easy Carry Around：The portable microphone and speaker are a compact size and super lightweight, you can use the back detachable clip to fix it on your belt or pocket., Rechargeable Voice Amplifier：Voice Amplifier built-in a 2200mAh big lithium battery allows the microphone speaker to take 4-6 hours to fully charge but plays up to 20 hours of amplifying time and up to 13 hours of music playtime.