I'd no hiccups playing items from my phone towards the speaker, with volume control available either through long-pressing the backward and ahead buttons over the speaker or through the volume rockers on my phone. 1 downside would be the battery life, it'll only last about twelve hours after which https://www.bluetoothspeaker.top/new-bluetooth-stereo-subwoofer-speakers-music-box-round-bt-speaker-wireless/