Bluetooth Karaoke Machine PA Speaker System Subwoofer 2 Wireless Mic Remote 500W

Product Description: Output power: Using TI high-power digital power amplifier system, it has super noise reduction performance and strong anti-interference ability. The sound distortion is small. It has an 8-inch high magnetic woofer and a 3-inch tweeter. The speaker can amplify your voice, and can play streaming songs through USB, TF card, Bluetooth connection, and AUX input mode. The peak power can reach 500W (RMS power 50W), and the sound can cover a range of 1500 square decimeters, meeting the use of 250 people. Especially suitable for family gatherings, karaoke, speeches, outdoor and indoor activities. Built-in battery: Built-in large-capacity rechargeable lithium battery, intelligent power management system. Meet the maximum volume playback time of 8-10 hours, (50% volume can be played uninterrupted for 15-20 hours). Note: Please charge the battery regularly when not in use for a long time to protect the battery life. Use a DC15V adapter for power supply. Multiple play mod