eXtreme Protection Technology (XPT) offers maximum protection against dust, debris and liquids for optimal performance in extreme conditions. Battery capacity warning light indicates ideal time to recharge battery. Low noise level suitable for use in residential areas and public spaces. Push button air volume selection (low / high settings). Long blowing nozzle with curved tip for optimal blowing performance. Shoulder belt for operator convenience. Ergonomic soft rubber grip design for vibration absorption and comfortable operation.