BS-50 TWS Portable Karaoke Wireless Speaker
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.
