BLACK+DECKER CHV1410L 16V Cordless Lithium Hand Vacuum Lithium Ion for long battery life and outstanding performance. Always ready - holds a charge for up to 18 months Long life, Lightweight, and no memory effect.Suction Power-15.2 AW Smart Charge Technology uses up to 50% less energy,air Watts: 15.2 Watts, Voltage: 16V MAX Cyclonic action helps to keep the filter clean and power strong, translucent bagless dirt bowl easy to see dirt and empty Rotating slim nozzle for a variety of applications, removable, washable bowl and filters for thorough cleaning 2-Year Limited Warranty. Note: Charging instructions can be seen in Page 4 to 5 and Direction for cleaning filters and canisters can be seen in Page 5 to 7 on Installation Manual available under technical specification