GreenWorks 24132 Enhanced 24-volt Cordless Blower with 24V 2AH Battery and Charger Green Works Enhanced 24V Lithium-Ion battery offers higher efficiency and enhanced performance to get yard work done 2-speed features 90 mph and 130 mph wind for greatest sweeping capabilities Low maintenance design without the hassle of mixing oil and gas Lightweight robust design for user efficiency and ease of use Simple electric start makes this an ideal sweeper for quick clean up around patios and walkways