The device typically features four main control buttons and a power switch. Button/Port Action/Function Power Switch Slide to turn the device ON or OFF. MODE Button
Short press for next track/channel; Long press to increase volume. Ports: tdv26 instruction manual
Usually, you will find the TD-V26 speaker itself, a USB charging cable, and a 3.5mm auxiliary (AUX) cable for wired connections. The device typically features four main control buttons