Portable handheld bluetooothwireless microphone for USB karaoke microphone

Product name: bluetoothmicrophone
Product color: rose gold, tuhao gold, classic black, rose temperament
Horn power: 4 Ω 3 w
Letter ratio: ≥85dB
Frequency response range: 150 ~ 20KHZ
Audio source interface: 3.5mm stereo headphone plug
Charging time: 2-3 hours
Play time: full charge intermediate volume 3-5 hours
Product size: 22.5x7.6x7.6cm
Color box size: 24.5*9.3*8.4cm
Single packing: carton packing
Packing information: 50 PCS/carton
Packing size: 57.5*42.5*44.5CM
FCL: 18KG