【Fan body】 is made of eco-friendly PP plastic with beautiful lines and double insulation.Fan blade is designed according to fluid dynamics principle to reach optimal airflow and air pressure.
【Japanese NMB ball】 bearing with long working life over 50000 hours.
【Special design】 of joint for easy installation and maintenance,IP44 protection class.
【Dual Speed Controller】: Touch screen design to switch between high and low speed, the dual-speed controller has no cord, it is more Convenient. Power supply: 27A 12V Battery (Not included); Flat back surface,can be installed on walls, desktops, glass, etc.
Note:No plug, the duct fan comes with power cord. No Battery.