Cardo Systems Refreshment Kit Packtalk / Freecom / Spirit The Cardo Systems Refreshment Kit includes essential accessories for rejuvenating your Cardo communication system. It's compatible with Packtalk, Freecom, and Sprit series communicators.. Features: Includes consumable parts which can require replacement due to normal wear Adhesive mounts Cleaning pads Speaker and microphone sticker mounts Speaker and microphone sponges Round and Rectangular hook and loop pads Compatible models Spirit line Freecom X line Freecom + line Freecom line Packtalk Edge / Custom / Neo Packtalk Bold / Smartpack Smarth