Input: 100-240V Output: 24.35V 348mA; 16.75V 348mA Pack: 1 Pcs **Note: This is replacement charger, not original.[Compatible Battery]Only compatible with Dy&son DC30 DC31 DC34 vacuum cleaner battery DC35 DC44 DC45 DC56 DC57[Notice]Please confirm your battery or vacuum cleaner model before purchasing. This charger is 16.75V/24.35V. Not suitable for Dy&son V6, V7, V8, V9, V10 etc.[LED Indicator]Diagnostics with LED indicator can communicate battery charge status to ensure optimal performance and extend life lifetime.[Warranty]30 days money back and 12 months warranty. Any problem, please feel free to contact us. Contact Us: For any questions click 'Ask a Question' on our storefront or in 'YOUR ORDER' options click 'Contact Seller'.