Phiero Premium Notte Erotic Pheromone Cologne To Attract Women Instantly. 4 in 1 Digital 4000W Karaoke Amplifier W/ Unlimited Youtube Songs. (BRAND NEW IN RETAIL BOX). Built in Premium High Quality Class D Power Amplifier to fit any speaker system, 2. Digital Karaoke Processor Mixer with Anti-Feedback and Anti-Howling Function, 3. Plus additional 2 x Digital Metallic Wireless Microphone Karaoke System, 4. Built in Android System with Unlimited Youtube Karaoke Songs. This 4 in 1 Karaoke Amplifier will output the best and digital karaoke sound in the market. Super Easy Installation like 1,2,3… No Need Professional Adjustment with all the Headache Buttons. System is Preset with Best Vocalist Karaoke, Echo & Reverb Sound. Built in Anti-Feedback & Anti-Howling with Smooth & Crytal Premium Sound. Super Handy, Light Weigh, Ready to use and No Need Skills to operate this System. Singtronic KSP-4000ProA Professional 4000W Karaoke Amplifier. Built in Android System with Unlimited Youtube Songs. Free: 2 x UHF Professional Wireless Microphone with Anti-Howling & Feedback Suppressor. 2 x Remote Control Unit 1 Control Amplifier & 1 Control Android with Mouse. Free: HDMI Cables to Connect to TV. Please download the app from the Link Above. Turn on your KSP-4000ProA, select Bluetooth on the Touch Screen. Go to “Settings” on the Android Devices, then go to “Bluetooth” select KSP-4000ProA and Pairing it. Max Power Output: 2000W + 2000W. 4.3 Inches Touch Screen Monitor. Newest Model: 2023 Improved HDMI ARC for “Upstream” and “Dowstream” Signal over HDMI Port on TV (Perfect for Youtube Streaming Karaoke). Built in Anti-Howling & Feedback Suppression. Built in Key Pitch Control: +4 Key Up & -4 Key Down. Digital Optical / Coax Audio Input (Connect directly from any Smart TV for Youtube Karaoke). Built Digital EQualizer Individual Control: Music, Microphone & Effect. Built-in MP3 Player Module. Bluetooth Function send/receive from any device (Iphone, Ipad, Android, Youtube, Karaoke Apps). 4 Audio Inputs: DVD/VOB/USB/Bluetooth Function. 2 Rear 1/4 Microphone Inputs. USB Port MP3 & Playback. Master Effect Volume (Echo, Delay, Repeat, Reverb & High, Low). Banana Plug Speaker Connectors. DSP Digital Sound Processor. Built-in BBE Sonic Maximizer for both vocal and music. We will try our best to solve your problem quickly. Your questions and any suggestions are more than welcome. Remember to include the item number of the product in question.