Features: – Includes (4) 4.0’’-inch Speakers – Bluetooth Wireless Music Streaming – Lightweight Aluminum Alloy Frame Housing – Built-in LED Light: High-Efficiency, Low Power Consumption – 2-Way Full Range Stereo Sound Reproduction – Built-in 1/2’’ Polymer Tweeter & 4-Ch. Digital Amplifier – Spring-Loaded Clips for Easy Installation – Reinforced Polypropylene Cone with Rubber Edge – Simple Speaker Connector Post – Mounts Flush on Walls or Ceilings – Perfect for Custom Installations & Applications – Environmentally Friendly ABS Construction Bluetooth Connectivity: – Built-in Bluetooth Wireless Streaming Receiver – Works with All of Today’s Latest Devices – (Smartphone, Tablet, Laptop, Computer, etc.) – Includes Bluetooth Controller & Power Supply – Bluetooth Network Name: ‘Pyle’ – Bluetooth Network Password: ‘0000’ (4 Zeroes) – Bluetooth Version: 4.0 – Wireless Range: 30’+ ft. What’s in the Box: – (4) 4.0’’ Speakers – LED Light Control Adapters – Speaker Connection Wires – Bluetooth Control Receiver – Power Adapter Technical Specs: – MAX Power Output: 320 Watt – Light Bulb Type: White LED Bulb, 5 Watt – Brightness: 650 Lumen – Impedance: 8 Ohm – Sensitivity: 90 dB – Frequency Response: 60-20 kHz – Total Dimensions (Diameter x Depth): 5.5’’ x 3.2’’ – Cutout Diameter: 4.5’’ – Mounting Depth: 3.0’’ – Speaker Weight: 1.83 lbs. (-Each) – Power: 100/240V (12V DC Power Supply)