Alesis Cymbal Triple Zone 16" (1021502180-A) robert-cray-signature and the caddy includes a

and the caddy includes a USB-3 jack for stand-alone use

silicone or water

Two LEDs indicate whether the switches are on or off

SDI Auto Switching: Automatically selects between 3G/HD/SD

It’s an Echo and Reverb pedal

Alesis Cymbal Triple Zone 16" (1021502180-A) robert-cray-signature and the caddy includes aProduct Details: The DMPad 16" 3 Zone Cymbal is a natural feeling rubber cymbal pad that has the swing and motion you're used to with standard metal alloy cymbals, but with almost none of the noise. It has multiple triggering zones for three different sounds at the bow, bell, and edge. The DMPad 16" 3 Zone Cymbal is also chokable, allowing you to grab the edge to stop the cymbal sound. It works with virtually all electronic drum modules and devices