Safety Protection: Certified by Underwriter Laboratories (UL) as the product's quality has passed UL's stringent product tests, to ensure your device is guarded with top safety protection Compatible with Black+Decker Handheld Vacuum N511997 90602523-04, CHV1410L32 Type 1, BHFEA420J, HHVK515JP07 HHVK515JP07APB HHVK515J00FF HSVJ520JMBF, HSVJ520JMBF61 Type 1, HFEJ415JWMF10 Type 1, HFEJ415JWMF22 Type 1, HSVJ415JMBF22 Type 1, HSVJ415JMBF71 Type 1, HSVJ520JMBF27 Type 1, HCUA525J HCUA525JA HCUA525JPC HCUA525JP Models Not Compatible with Black and Decker 15V: HHVI315JO42 HHVI320JR02 HFVB320J27 HLVA320JS10 90627870 S003AQU1500015 and other Models Manufacturer's Assurance: This product offers a 30 days return option and accepts exchange at any time within 12 months. Email support is available 24/7, if you have any questions about this product, please don't hesitate to contact us at any time Wattage: Output:23V 0.4A Input:100-240V Compatible with Black and Decker Handheld Vacuum 23V Model