This is a 18V fixed-voltage MyVolts-branded power supply adaptor designed to meet exactly the power specification of your Vax H85-GA-B15 Vacuum cleaner. Please note: Not all Vax units have the same power specification. There are a few types of chargers with different voltages, and they're not interchangeable, so please check that our part matches your model BEFORE you buy.If you're not sure which one you need, please get in touch and we'll advise exactly the right part Specifications: - Output voltage is 18V - Max. output amperage is correct for your device - Output tip is the right size and specification - we've tested it thoroughly - 2-pin plug for use with the Type C (EU) wall sockets - Input voltage is AC100-240V, 50/60Hz In addition, this myVolts-branded replacement power supply for Vax H85-GA-B15 Vacuum cleaner is: - Compliant with all safety standards, and features overvoltage, overcurrent and short-circuit protection to protect your device from damage - RoHS and CE-certified - Energy Star level 6 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you - Covered by a 2 years' warranty: if the power supply fails within 2 years from the date of purchase, we'll replace it, no worries.