4CH UHF Wireless Microphone System, adjustable frequency 550-980MHz, handheld, lavalier mic or handset or tabletop mic four type microphone options.

6.5" Two Way Frameless Ceiling Speaker,60-30-15W/100V+ 8 Ohm, ABS enclosure,metal grille with metal fire dome in black NEW

8 Channel Mixer, with USB, 16 DSP, 3 Band EQ, 48V phantom power,Aux send,2 group output, monitor out

IP POE Wall Mount Speaker, built-in amplifier, 30W power output, built-in IP decoder, decode network audio to the amplifier and speaker, one CAT5 or CAT6 cable for data, control and power, system capacity of 1200 units, compatible with IEEE 802.3at , support existing LAN/WAN network.

IP Network PA System Software, built-in server, built-in encoder, built-in media player, built-in status monitor, built-in weekly program timer, support English Windows 7,8,10.

Volume Control, 30W, 5 Steps, ABS

On wall amplifier with bluetooth USB FM, 8×25W ampifier built-in 8 Ohm, with remote control,2 zone independent music playback and 4 zone volume adjustment,7" touch screen, Wi-fi, bluetooth and APP control, Android 11.0 English,Running memory 2+16GB,Doorbell trigger function

On wall amplifier with bluetooth USB FM, 8×30W ampifier built-in 8 Ohm, with remote control,2 zone output,7" touch screen, Wi-fi, bluetooth and APP control, Android 11.0 English,Running memory 2+32GB,HDMI output, Aux input,with RJ45 port