Microphone karaoké sans fil multifonctionnel haut-parleur Bluetooth (U16)

1) Material: plastic + acrylic + microphone2) 3-5 hours long playback time hours3) Rate power: 5W 52mm 4Ω4) Frequency: 200HZ~18KHZ5) Charging interface: Type-C USB port6) To use 2 microphones to play Karaoke7) Built-in rechargeable lithium battery 1200mAh8) With Bluetooth function, support freehand call9) Support TF card play, USB stick play and AUX play10)Changing atmosphere lighting11)Colors: white, pink12)Product size: 98*98*82mm, 570g13)Accessories: usb charging cable14)Packing: 30pcs/ctn, ctn size 74.5*22*31.5cm, G.W. 21.5kg