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3.7V battery for smart microphone
875 2021-04-25

Smart microphone, high power, high volume, 360-degree surround sound, imported chip noise reduction. Imported efficacy.
Equipped with Xuanli brand industrial-quality batteries, safe, stable and efficient, you can sing as much as you want!
Microphone battery model: XL 3.7V 2600mAh
Microphone battery current: 2~3A
Microphone battery life> 500 times