I had no hiccups playing points from my phone to your speaker, with volume control available both through long-urgent the backward and ahead buttons on the speaker or through the volume rockers on my phone. Bluetooth is the main event on this speaker, and I found it to get https://www.bluetoothspeaker.top/bluetooth-speaker-support-usb-2-0-bluetooth-5-0-wireless-home-cinema-system-sound/