Grumpy Old Geeks Products ElectroFan Micro Product ElectroFan Micro 2 mentions in 1 episode ElectroFan Micro is described as a small sound machine and Bluetooth speaker useful for travel. Mentions 342: Fortress of Loneliness May 6, 2019 1:11:55 the electro fan micro wireless sleep sound machine and Bluetooth speaker 1:12:12 It's great for when we travel with a kid