Key specs Input/Output: TF Use: KTV System Category: Speakers Sound Mode: 3D Surround Sound Mode, Standard Mode Why this speaker matters Direct TF playback: supports TF input/output for convenient music and karaoke tracks without needing extra devices. Optimized for karaoke environments: designed to integrate with a KTV system to deliver clear vocal reproduction and engaging sound. Flexible listening options: choose between 3D Surround Sound Mode for a more immersive experience or Standard Mode for balanced, straightforward playback. Simple integration: functions as a dedicated speaker component within a KTV setup, enhancing overall karaoke performance. Key attributes Function: serves as a speaker designed for KTV systems. Compatibility: compatible with TFbased playback within compatible KTV configurations. Sound performance: offers two modes to adapt to room size and user preference. Size and material: size and material details are not specified. Use scenarios Home karaoke night: connect to a KTV system, insert a TF card, and switch between 3D Surround and Standard modes to suit the room and mood. Small venue or cafe karaoke: use as the main speaker for live singing sessions, leveraging the two sound modes to accommodate different crowd sizes and acoustics. practice and rehearsal: practice vocals with Standard Mode for clear voice reproduction, then switch to 3D Surround for a more immersive rehearsal experience.