Sun Joe BJ601C 20 Volt Lithium-Ion Cordless Electric Blower (Discontinued by Manufacturer) The Sun Joe cordless electric blower utilizes lithium-ion battery technology: long life, no self discharge, light weight and no memory effect Blower speeds up to 120 mph; perfect for clearing patios, walkways, and driveways Exceptionally lightweight at less than 3 pounds Soft grip handle for user comfort Charger and 20 Volt Lithium battery included