Skullcandy HomeBrew surround sound speaker kit for hoodies and beanies. Skullcandy surround sound speaker kit integrates right into your favorite Skullcandy hoodie or beanie letting you throw back tunes with thirst quenching clarity. On the slopes, and the skate park, or just kicking it on the lawn chair in your backyard, Skullcandy HomeBrew is your go-to gear for musical refreshment. Speaker diameter: 40mm. Magnet type: NvFeb Neodymium. Impedance: 32 ohms. Max input power: 40mW. Cable type: 2.0PVC. Cable length: 270mm. Plug type: 3.5mm-3post female. Imported.