Delay
Delay Time range: 25ms ~ 600ms.
Mix, Repeat, and Time settings.
True Bypass design to minimize the tone loss.
Full metal case, sturdy stomp switch.
Can be operated with a 9-Volt Battery (NOT INCLUDED).
Can be connected to a negative center 9-Volt power supply.
https://www.aliexpress.com/item/Guitar-Digital-Delay-Pedal-600ms-Max-True-Bypass/32698921697.html
This Pedal is currently available.
$25