8" 2500 watt Karaoke speaker

Using the USB charger or access charge adapter.

High. capacity lithium battery extended playing time.

U disk direct decode/TF card on the mp3 music format.

Support a variety of audio (mp3, mp4, Walkman, computer, cell phone, etc)

Speaker unit: 8 inch

Total continuous power: 50w

Frequency response: 80Hz - 18 KHz

Signal noise ratio: >85dB