The greenworks gd40bv cordless leaf blower and garden vac comes fitted with a powerful digipro brushless motor which not only reduces vibration, but offers an extended product life too'. '.strtoupper('t')he gd40bv kit comes supplied with two 40v 2ah batteries giving you everything you need to keep working all day long'. '.strtoupper('t')he blower vac can run for up to 70 minutes on a single charge and one battery fits all the greenworks 40v tools.cordless tools are the ideal choice for the urban or environmentally conscious gardener'. '.strtoupper('b')attery power is quiet and emission free with minimal running costs'. '.strtoupper('t')he highly efficient 40v lithium battery is inserted under the handle which not only keeps it out of the way, but offers optimum balance too.the gd40bv is variable speed and allows the user to switch between high low settings'. '.strtoupper('t')he blower has a maximum air speed of up to 185 mph and will clear away leaves and debris from lawns as well as hard surfaces'. '.strtoupper('t')he blower tube is supplied in two pieces for easy storage and cleaning.supplied with 2 x 40v 2ah batteries charger.specification power 40v lithium batterymotor digipro brushlessignition push buttonmaximum air speed 114 mph 185 km hair flow up to 9.6 m³ min 340 cfmvariable speedcruise controlcushioned handleweight net 1.54kgwarranty manufacturer's 2 year domestic