BS-50 TWS Outdoor Party Wireless Speakers

Model:BS-50(FL-8813) 40W

 outdoor party speaker, V5.1,

 VHF dual microphone, dual 8 inch 4Ω20W speaker, 8V 4AH 

lead-acid battery, 

support Bluetooth, U disk, TF card, AUX, 

6.35mm microphone input, 

power adapter 9V2A charging input, 

charging about 4-5 hours, 

Use about 4-5 hours.