SDRD309 Dual Wireless Microphone Bluetooth Speaker Karaoke Wireless Stereo 30W big sound Speaker Set
Support 3D Stereo surround sound, Two wireless microphones
Support Self hi tone One button elimination
Bring echo, EQ and other functions.
Playback from micro SD card,3.5mm input, USB flash drive or wireless via Bluetooth .
Built-in 7.4V/2000mAh lithium battery pack.
30W super powerful audio output.
size:330*175*155MM