KST-7021 Speaker

SPECIFICATION:

Version : 5.0+EDR(A2DP)
Connect Distance : 10M
Channel :Stereo 2.0
Output power : 30W
Frequency Range: 20Hz-20KHz
Horn Size : 8.5*2 inch
Battery charging Voltage : 5V (USB)
Battery Voltage :3000mAh
Playback time :2-3 hours
Battery Charge Time :2hours
Support: USB/ TF/ AUX/ FM/ BT/ Microphone
Package Accessories : Audio Cable, USB Power Cable
Speaker Size : 280*255*730mm
productN.W 3.8kg