Based on this product's specifications, here are some alternatives and similar models
Slave flash Godox TT350 Black 2.2s recycle time AA battery
Summary description:
The Godox TT350 is a compact slave flash designed for versatile photography. It features a quick recycling time of 2.2 seconds and is powered by AA batteries, making it lightweight at 210g. With dimensions of 60mm in width and 35mm in depth, it is easy to carry and use in various settings.