EPA Certificated Engine It will discharge less fuel gas in use, and wont cause pollution or do hard to human body Powerful Engine 2 HP 2cycle 42.7 cc engine provides more power with easy starter, it can trim bigger branches efficientlyComfortable double shoulder strap Easy handle and storage Easy to handle because of the handlebar design, quick release split shaft for easy transportation and storage Protection Vibration reduction shoulder harness,ear defenders,gloves, face shield,can all protect and help you. One Year Warranty Welcome to contact us by email for any questions, well reply within 24 hours