Bevel-oriented hi-fi ceiling speaker YS-808A crossover speaker 8 "conference speaker

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Single host and Three Slave Bluetooth 5.0 Ceiling speaker Active ceiling speaker Active sound can be inserted U disk

Smart Home Sound Karaoke System Touch Screen In Wall Audio Digital Amplifier Android 5.1 System

One primary speaker plus three secondary speakers Digital Class-D WiFi Wall Mount Smart Audio Music Player Ceiling Speak

One primary speaker and two secondary speakers Digital Class-D WiFi Wall Mount Smart Audio Music Player Ceiling Speakers

Single host and Two Slave Bluetooth 5.0 Ceiling speaker Active ceiling speaker Active sound can be inserted U disk

OEM 25W*4 Wall audio Power Amplifier Background Music System Power Amplifier USB FM radio 2.8" Touch key

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One primary horn and one secondary horn Digital Class-D WiFi Wall Mount Smart Audio Music Player Ceiling Speakers