Wireless Bluetooth Portable PA Speaker System, Powerful Bluetooth Karaoke Machine with Dual Wireless Microphones for Karaoke, Wedding, Party, Teaching, Lecture, Church, Outdoor Indoor Activities

High-quality powerful sound: The two tweeters, subwoofer, and bass inverter design deliver loud, balanced HD audio and deep bass. This robust loudspeaker produces loud and clear HD sound, with coverage of up to 10, 000 square feet, ideal for gatherings of up to 100 people. If the microphone audio is unclear, adjust the echo knob on top of the PA speaker. This karaoke machine is powered by a built-in rechargeable 7.4V /3600mAh high-capacity Li-ion battery, providing continuous music for up to 6 hours at full volume or 12 hours at medium volume. A full charge takes 4 hours (@5V2A).
Multifunction PA speaker: This Bluetooth PA system supports a working range of up to 33 feet from your Bluetooth device for a swift and simple connection. You can also stream music via AUX, TF, or USB inputs. Audio can be recorded when streamed through the microphone with a USB or TF card inserted. It supplies power to your smartphone or tablet through the USB port, serving as a power bank. Control the volume or mode conveniently with the included remote.
Karaoke machine with microphone: This powerful PA speaker system includes two UHF handheld wireless microphones, making it a portable karaoke machine. The microphones utilize UHF technology for easy operation and stable signal reception, with a UHF wireless range of up to 100 feet.
Multi-application: This portable karaoke machine lets you carry your music anywhere you go - the beach, gym, outdoor party, long drive, or your home garden. It is perfect for Christmas parties, birthday parties, weddings, indoor meetings, classroom teaching, public speaking, small stage performances, or outdoor activities