Sell New Karaoke system loudspeaker with microphone rechargeable lithium battery with strap USB, AUX cord best price

New Karaoke system loudspeaker with microphone rechargeable lithium battery with shoulder strap, USB cord, AUX cord new model speaker of 2021 DESCRIPTIONS: • Directly play music from USB disk and micro TF card • Built in 18650 rechargeable lithium battery • karaoke system design • Microphone with cord ( not Bluetooth) • TWS connection • With Bluetooth • FM radio • Hands free • Colors: black, Red, Blue, Green SPECIFICATION PARAMETERS  BT Version: V5.0+EDR  Transmission distance: 10m  Output Power: 4Ω 10W  Play time: 4-5 hours  S/N: ≥85dB  Distortion: ≤0.5%  Battery Capacity: 1500mA  Charging Time: 3Hours WHAT IS IN THE BOX?  Speaker  USB cord  AUX cord  Manual