The Black & Decker 18 Volt Cordless Broom & Blower clears debris from hard surfaces like patios, decks, walkways, drives and garages. Not recommended for use in grass or flowerbeds. Lightweight, low-noise design has large switch for easy On/Off. Includes 1 18-Volt rechargeable NiCad battery packs and an 18-Volt charger that recharges a battery pack in as little as 3 hours. SPECIFICATIONS: 18-Volts, 120 MPH max air velocity. 5.5 lb. tool weight.