I'd no hiccups playing things from my phone towards the speaker, with volume control available possibly through long-pressing the backward and ahead buttons about the speaker or through the volume rockers on my phone. We offer a wide variety of audio speakers to accommodate the needs of music enthusiasts, https://www.bluetoothspeaker.top/with-radio-outdoor-wireless-stereo-mp3-player-for-iphone-android-support-tf-card-usb/