[UL Listed] KFD 17V US Wall Charger Adapter Converter for Bose SoundLink I, II, III / 1, 2, 3 Wireless Bluetooth Mobile Speaker Power Supply Plug Cord (Does NOT FIT Soundlink Mini I, II and Colour) KFD products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications Warranty: 30 Days Free Exchange /36 Months Warranty; This adapters was made with the highest quality materials.V-0 grade flame retardant,OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)100% compatibility with the original,more safety than other adapter World Wide Input Voltage 100-240VAC 50/60Hz Output:17V 1A(Doesn't fit for 20V)--Please confirm the specifications and plug size before purchasing!If you can't make sure,pls feel free to contact us Compatibility: Bose SoundLink I, II, III/ 1, 2, 3 (DOES NOT FIT Soundlink Mini I, II and Colour) Products trademarked KFD are marketed and sold exclusively by KFD+ Serial number is 86629087