Built-in Wall and Ceiling Speakers with Tweeter 2 pcs 360 W 70168These wall ceiling built in speakers are ideal for offices, conference rooms, medical parties, cafe, schools, bathrooms, sports halls, or even in outdoor area such as patio! These speakers can be connected to each other in a single line. You can easily attach to cavity ceilings or walls using tension springs. The loudspeaker comes with a metal grille and plastic case which is simple, compact, solid and non fading. This set of 2 speakers is designed