Inflatable castle 450w fan us standard meet rosh ce gs ul certification standards features: 1. Durable and reliable material makes it can be used for a long time 2. Powerful strong and efficient 450 watt motor 3. Suitable for outdoor bounce houses water slides obstacle courses jumpers and other inflatables 4. Top-mounted handle for easy carry specifications 1. Material: high grade pe 2. Air outlet diameter: 7.2Cm 3. Input: 110v-120v ac 60hz 4. Wattage: 450w 5. Fate of flow: 420 m3 hr 6. Rotate speed: 3250rpm 7. Air pressure: 1650pa 8. Power cord length: 84.7 215Cm package includes: 1 x air blower nates: keep away from water and traffic. Keep children away from the blower do not use an extension cord with this blower to reduce the risk of fire or electric shock do not use this blower with any solid-state speed control device do not drop or strike the blower which may result in malfunction to be opetated by adults only keep away from children