This mini bluetooth wall amplifier background music system stereo sound bluetooth wall amplifier equipped with usb/sd and 3.5mm jack can power 2 to 4 pcs of speakers in your home, hotel or small commercial area. it uses a high efficiency class-d amplifier for a maximum output of 2x25 or 4x15 watts over 8ohm, low impedance speakers.the cool display shows relevant track music info. plus, you can control everything –seek, change tracks, and adjust the volume – using the included wireless infrared remote controller.
● 2.8-inch display, 320*240 resolution
● key touch
● power supply mode: ac 110-250v
● output power: 2*25w(digital power amplifier)/4*15w
● audio inputs one set; output one set
● 485: output one set
● video output: one set
● timing output: one set
● bluetooth: support
● installation: 86 standard