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

Bezel-less speaker YS-605A fixed resistance 6 inchceiling speaker

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

Touch screen in wifi wall amplifier 4 Inch Android Smart Home Audio System Background Music

6/6.5 "fixed resistance high fidelity ceiling speaker YS-606A coaxial speaker ceiling speaker

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

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

background music host smart home audio set WiFi 8*25W Blue-tooth In Wall Amplifier Android for ceiling speaker

Square Type 86 x 86mm 2 Channel 50W 5 Steps Wall Mount Volume Control Available Champagne Golden Moonlight White

Constant resistance YS-604A 6-inch ceiling speaker