Brushless and powerful motor with butterfly three blades paired with brushless motor, the motor runs smoothly and smoothly, with a smooth speed range and a wide body feel closer to natural wind. Being to bend, stretch, and fold space should not be limited by power, distance, or space constraints. It should move freely and the refreshing natural wind should always surround you. Quiet and comfortable sleep, with gentle wind noise and no interference. Quiet operation at night without disturbing people with poor sleep. DC variable frequency motor with noise as low as 30dB. Large area and wide-angle , three levels can be adjusted at . Equipped with a dedicated night light that can be switched at . You can use it as a phone stand to feel cool while watching dramas. Large-capacity lithium battery, cool and long-lasting, supports charging of adapters such as computers, mobile power supplies, and car equipment. Camping can also be very comfortable.