The Pyle In-Wall/Ceiling Bluetooth Speaker Kit delivers effortless stereo sound to any room in your home or office. The included Bluetooth controller allows for wireless music streaming ability and doubles as a sound processing digital amplifier. You will be able to stream audio from all of your favorite devices (like smartphones tablets and computers). Each speaker features a high-compliance polymer tweeter that delivers full rich sound without cluttering floor space. They are made of environmentally friendly ABS material and include changeable round and square grills. Spring-loaded speaker terminals make for quick connection and the system comes with a cut-out template for easy installation. Mount them in a convenient location on the wall or ceiling for a flush clean look. Achieve wide-range sound performance and add audio to any room with the Pyle In-Wall/Ceiling Bluetooth Speaker Kit. DETAILSFeatures: Includes (4) 8.0’’ -inch Speakers In-Wall / In-Ceiling System Bluetooth for Wireless Music Streaming Ability 2-Way Stereo Sound 4-Channel Digital Amplifier 1/2’’ High Compliance Polymer Tweeter Quick Connect Spring-Loaded Speaker Terminals Polypropylene Cone with Rubber Edge Mounts Flush to Walls or Ceilings Includes Changeable Round & Square Speaker Grills Cut-Out Size Template for Easy Installation Mounts Flush on Walls or Ceilings Environmentally Friendly ABS Construction Perfect for Custom Installations & Applications Bluetooth Connectivity: Includes Bluetooth Wireless Audio Control Receiver Works with All of Today’s Latest Devices (Smartphone Tablet Laptop Computer etc.) Bluetooth Network Name: ‘Pyle’ Bluetooth Network Password: ‘0000’ (4 Zeroes) Bluetooth Version: 4.0 Wireless Range: 30’+ ft. What’s in the Box: (4) 8’’ Speakers (4) Removable Round Speaker Grills (4) Removable Square Speaker Grills Speaker Connection Wire Bluetooth Control Receiver Power Supply Technical Specs: MAX Power Output: 250 Watt Impedance: 8 Ohm Sensitivity: 89 dB Frequency Response: 40Hz-20kHz Input Voltage: 100/240V (12V DC Power Supply) Total Unit Dimensions (Diameter x Depth): 11.2’’ x 3.9’’ Cutout Diameter: 9.4’’ Cutout Mounting Depth: 3.5’’ Single Speaker Weight: 5.12 lbs.Whats In The Box(4) 8’’ Speakers (4) Removable Round Speaker Grills (4) Removable Square Speaker Grills Speaker Connection Wire Bluetooth Control Receiver Power Supply