Electric Rechargeable Lithium Battery Hair Dryer Computer Dust Collector Soot Blower High Power Wireless Blower • ABS engineering grade plastic: ABS has good insulation and is almost independent of temperature, humidity and frequency, and can be used in most environments. • Stepless speed change switch: no shifting action, convenient, high transmission efficiency, fast acceleration, low energy consumption. • Built-in high-quality batteries: safe and secure, lower energy consumption, over temperature protection, overcharge protection, overcurrent protection, short circuit protection. • Easy to use: The handle texture fits the palm of the hand, comfortable and firm. It features infinitely variable speeds. • Brushless motor: Efficient and durable, it is really a time-saving, labor-saving vacuum cleaner. Product Name: Blower Charging voltage: 220V Charging time: 1.5 hours Battery capacity: 25800MAH No-load speed: 11000-19000R/MIN Air volume: 1.6~2.8 cubic meters / minute Product size: about 52*20.7*12cm Product weight: about 2000g Product material: ABS 1 X Blower 2 X battery 1 X charger 1 X Manual