Having said that, the S1 Pro typically peaks at around 109 decibels. It features a 3-channel mixer, with options for reverb and EQ, plus multiple inputs for mics and devices alongside a devoted aux channel for other music sources. The speaker can previous approximately 11 hrs with a QuickCharge https://www.bluetoothspeaker.top/new-surround-stereo-music-led-colorful-bt-speaker-bass-speaker-bluetooth/