Bluetooth connectivity 4pcs (15watts each, totalling-60watts) Professional ceiling speaker High-Grade quality Good sound Fitted sound Easy maintenance

Active bluetooth ceiling speaker uses the latest bluetooth 4.2EDR module high speed  technology with stable signal and long distance transmission and can be wirelessly connected with bluetooth connected device such as Mobile phone ,tablet ,ComputerLaptop,and desktop computer to play music,Bluetooth recieving distance is about 8-10meters ,it  can also be used in playing music by connecting with external audio device such as Mobile phone,Computer, Tv and CD player.The Speaker is equipped with importeedd digtal power amplifier and two channel,Power is upto 40wx2 it has connection terminal which can connect 1-3 passive speakers.it is widely use in hotels homes,small supper market,tea restaurant,and other places where you need to enjoy background music 360* immensive HIFI experience and fahion wireless background music really sound what Active bluetooth ceiling speaker uses the latest bluetooth 4.2EDR module high speed  technology with stable signal and long distance transmission and can be wirelessly connected with bluetooth connected device such as Mobile phone ,tablet ,ComputerLaptop,and desktop computer to play music,Bluetooth recieving distance is about 8-10meters ,it  can also be used in playing music by connecting with external audio device such as Mobile phone,Computer, Tv and CD player.The Speaker is equipped with impoorrted digtal power amplifier and two channel,Power is upto 40wx2 it has connection terminal which can connect 1-3 passive speakers.it is widely use in hotels homes,small supper market,tea restaurant,and other places where you need to enjoy background music 360* immensive HIFI experience and fahion wireless background music really sound what you want.Life can be more beautifulyou want.Life can be more beautiful