PWR+: Powering Millions of Laptops, Tablets and Electronic Gadgets and a go-to brand for premium replacement chargers and accessories since 2007. Pwr+ chargers manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - internal overheating . CE/FCC/RoHS certifiedAC Power Cord Description * Overheating Protection with Smart Chip * Overload Protection with High Quality Wires * Anti-Interference Feature with better Isolation Materials * High quality, rubberized texture extra long 6 Ft AC/DC Cord Compatibility: This product has been tested and validated to ensure it will work with all 2 prong Bose speakers Bose Companion 3, 5 Multimedia Speaker System Bose Acoustimass 15 16 Series II Home Entertainment Speaker Bose SoundDock 10 : 309505-1320 Bose SoundTouch 20 : 355589-1200 Bose SoundTouch 30 Series II : 727220-1100