Mini Retro Vinyl Record High speakers End Wireless Audio With 1 Microphones Professional Karaoke

Functions: card insertion
Applicable scenario: mobile and portable
Horn unit: single horn
Connection mode: connection
Frequency response range: others
Output power: 10~20W
Signal to noise ratio: ? 75dB
Power supply mode: built-in lithium battery
Playback duration: 6 hours
Extended storage: not supported
Number of speakers: 1
Effective distance: 10m
Operation mode: key
Box material: others
Package list: instruction manual/charging line
Package type: portable speaker
Color: White, pink, yellow, green
Power mode: USB
Waterproof grade: IPx 3
version: 5.0
Shell process: ABS
Built in battery capacity: no battery