Mini Portable Karaoke Bluetooth Speaker with 2 Mike Audio Integrated Microphone Home Karaoke Wireless Bluetooth Speaker(Random Color)

Functions: card insertion Applicable scenario: mobile and portable Horn unit: single horn Connection mode: Bluetooth connection Frequency response range: others Power supply mode: built-in lithium battery Channel: 2 Playback duration: 6 hours Extended storage: not supported Effective distance: 10m Operation mode: key Applicable population: general Display screen: None Playback format: WMA Whether APP is supported: No Supported format: TF card Speaker adjustment mode: key Box material: others Package list: instruction manual/charging line Package type: portable speaker Color: white - pink Power mode: USB Bluetooth version: 5.0 Shell process: ABS