Pyle PKRK8 300 Watt, 8-Inch Woofer, 3-Inch Tweeter, 7-Inch Screen Karaoke Vibe Bluetooth Multimedia PA System with DVD Player and Wireless Mic All-in-One Audio & Video Karaoke Entertainment System: 7" Digital LCD Screen, (1) 8" Woofer & (2) 3" Piezo Tweeters Built-in Bluetooth for Wireless Audio Streaming - (Works with iPhones, Androids, Smartphones, iPads, Tablets, PC, etc.) Built-in DVD Player, USB Flash Drive & SD Memory Card Readers - Includes VHF Wireless Microphone Built-in Rechargeable Battery (3 Hour Battery Life) - 300 Watt Peak Power / 150 Watt RMS @ 4 Ohm RCA Input and Output, Video Output - 1/4" Mic & Aux Input - 35mm Speaker Stand Insert - 110V/220V Switchable Power