Perfect for home entertainment seminars or any other venues & events. Angle adjustment: vertical horizontal tilt. Bluetooth capability. Connect 2 speakers via Bluetooth w/ (TWS). Colorful LED lights change to the music. Playtime: 4 hours. Charging time: 5-6 hours . Media Inputs: Micro SD USB AUX Mic. Built-in pole-socket for mounting. Carrying handle. Control panel with display & 5 knobs. Built-in rechargeable 4500mAh battery. 60W Power. 12" Woofer. 1.5" Tweeter. 40Hz-20KHz Frequency. Wireless microphone included.