karaoke microphone
1.Special technic,High quality,competitive price, is perfect work together with portable amplifier, wireles

 karaoke microphone

Specifications

Lithium-electricity portable professional amp with USB/MP3, SD card &recording functions multy functions.Top quality&best price.

This product is digital portable amplifier with USB port and SD card reader,use Lithium-electricity rechargeable battery.can wear it,belt it&waistband, easy to carry, Small in size, show a clear voice, strong volume, the use of simple and low cost, schools, outdoor lectures, dance,tour guides,Conferencing,Picnics,Trad show promotions,Coaching, gymnastics demonstrations, outdoor activities, hiking guide, street selling, the square provisional assembly, speech activities, the exhibition guide, such as shopping malls to promote the supermarket is the best public address equipment users.

 

Specifications:

Frequency Response:100HZ~15KHZ Output Power: 15W Speaker Impedance:4Ω Power Supply:7.2~9V Built-in with Two 3.7V/2400MA Lithium-electricity rechageable batteries Charging time:6~8 hours Operetion time:8~14 hours