Features Eq Configuration - The battery powered Pa system has Eq control in the back. You can adjust master volume, guitar volume, bass, treble, mic echo, and volume.led Party light - The Bluetooth party speakers have a soothing, fun Led Dj light built in. It perfectly enhances the party environment.Presenter Pa System - 5 Core speaker with 2 wireless microphones is ideal for presenters. Great for public speaking, teaching, or office meetings.Speaker Stand Floor - The speaker stand has a 35mm pole mount. Safety pins and anti slip rubber pads are in the legs for the utmost stability.pa Dj Speaker Specifications:Speaker Size: 10 InchFrequency: 70hz-17khzRMS Power: 40WPMPO Power: 400WSpeaker Magnet Size: 16 OzSuper Bullet TweeterTrolley: YesBattery: 7.4V/4400mahPlay Time: 3-5 hoursRemote: YesCover-Up Range: 150 mTripod Speaker Stand Specification:Tube Material: metalThickness: 0.42mm Height: 115cm or 3.7 Feet ApproxTube diameter: 35mm