1, Function：BT 5.3+ EDR, AUX, USB, TF card, FM radio, dazzled lights, White LED display, wired or wireless Microphone connetction  

  2. Built-in lead acid battery 12V 4.5A  

  3. Built In Power Supply AC100-240V  

 4. Output Power 100W 

 5. Double 8" High Quality Speaker Drivers 50W*2 + 2" Tweeter*1 

 6. Bluetooth: Version 5.3+EDR, 15m  

 6. Unit Size: 728*320*335mm 

 7. Frequency Range: 90Hz-20KHz 

 8. S/N rate: >=80dB   

       9.Play time:4 Hours