Receiver: Fire and Smoke Safety Protection High-Quality Amplified Audio Perfect for Karaoke & Home Theater Two 1/4" Microphone in for Karaoke 2 Pairs RCA (L/R) for CD/DVD Player FM Radio Station Auto-Search Scan Built-in Bluetooth for Wireless Music Streaming 40+ ft Wireless Range ...Receiver: Fire and Smoke Safety Protection High-Quality Amplified Audio Perfect for Karaoke & Home Theater Two 1/4" Microphone in for Karaoke 2 Pairs RCA (L/R) for CD/DVD Player FM Radio Station Auto-Search Scan Built-in Bluetooth for Wireless Music Streaming 40+ ft Wireless Range Works with Latest Devices Including Smart Phone, iPad, Tablet, iPhone, and Laptop Hassle-Free Receiver Pairing Great for Karaoke, Stage Performances, & Crowd Control Adjusting Treble, Bass, Master & Mic Volume Digital LCD Display Front Panel Button & Rotary Control Center Comes with Antenna & Remote Control for Audio Adjustment USB Flash Drive and SD Memory Card Readers What's in the Box: Desktop Stereo Amplifier Remote Control FM Antenna Technical Specs: Construction Material: Aluminum LCD Screen