Pyle Limited 400-Watt Outdoor Outdoor Speaker

4-Channel Audio Amplifier Rugged and Durable Marine Grade Construction Water Resistant and Weatherproof Design Bluetooth Receiver for Wireless Music Streaming Ability USB Flash and SD Memory Card Readers MP3 Digital Audio File Compatibility LCD Digital Display Screen RCA (L/R) Audio Connectors Spring-Loaded Speaker Terminals Connect and Stream Audio from External Devices Heavy Duty Aluminum Alloy Heatsink Side Panel Button Control Center Volume, Bass, Treble Rotary Controls Built-in Thermal, Overload and Speaker Short Protection Includes Wall Power Adapter Power ON/OFF Switch Bluetooth Wireless Connectivity: Works with All of Today's Latest Devices Laptops, Computers, Smartphones, Tablets, etc. Smart Auto Connect Pairing Ability Bluetooth Version: 2.1 Bluetooth Network Name: Pyle Wireless Range: 50'+ ft.