Feonic Ltd is a UK-registered company that develops industry-renowned resonance speaker audio products, based upon its own extensive portfolio of patents and IP. Feonic has particular expertise in the field of smart materials originally developed by the US Navy for ultrasonic subsea use. This smart material iron alloy can change its physical shape under certain conditions offering the ability to create a large mechanical force.

Jackery, the world's pioneering innovative portable power and green outdoor energy solution provider founded in California in 2012, is a global top-selling solar generator brand born with a mission to offer green energy to everyone, everywhere. Jackery launched its first outdoor portable power stations in 2016 and developed its first portable solar panels in 2018.