Features:
 Comes with 2 adjustable frequency handheld wireless microphones
 Infrared frequency matching (100 frequency points)
 Support USB/Bluetooth/Recording
 10-inch tweeter X1
 15-inch woofer x1
 Battery Type:Lithium Battery
 Battery capacity: 14A
 AUX input/output
 Material:ABS plastic
 Microphone jack X2
 Guitar jack x1
 Size:47X43X73(CM)
 Power input: AC 220V 50Hz/DC 12V