Extract oil fumes, purify the bedroom, and enjoy high-quality sleepThe detachable oil storage cup is directly connected to the base. According to the status of the stove, the height of the body can be adjusted to cope with different scenarios, which is flexible and free.3000mAh large lithium battery, wireless smoke extraction does not touch the floorFreely adjustable pitch can be adjusted by 15°, and the angle can be adjusted freely according to the usage scenario. Product name: mini desktop range hoodFilter material: activated carbon filter cotton/metal condensation oil filterRated voltage: 5VRated power: 8WSize: 15*35cmProduct functions: range smoke/smoke filter/negative ionsProduct level: 1st level strong wind/2nd level hurricanePower supply method: USB direct plug/charging model (3000mah) Package includes1*range hood1*Instruction manual