Description
The BOSSTON EK9999 is a portable 400W trolley party speaker featuring dual 8-inch woofers, dynamic 7-mode RGB disco lights, and True Wireless Stereo (TWS) capabilities. Designed for karaoke and outdoor events, it offers versatile connectivity—including Bluetooth, USB, TF card, and dual microphone inputs—alongside independent controls for bass, treble, echo, and volume.
