Specification: Item Type: Wall Mounted Air fan Material: ABS, PP Weight: Approx. 2800g/98.8oz Battery Type: Button battery x 1 Product plug attributes: Australian plug(240V)(US Plug Adapter) Package List 1 x Wall Mounted Air fan 8H Intelligent Timing: Up to 8 hours of timing shutdown function, avoid getting up in the middle of the night to shut down, peace of mind to sleep until natural wake up. Fast Cooling and Heating: Constant temperature heating for the whole house, fast cooling and heating, no light and low noise, cool and warm two adjustable. Small Size: Winter heating, summer cooling, to meet the needs of the four seasons, small size suitable for placing in the bedroom, living room, office, etc.