Function 1. Eliminate the particular smells and toxic chemical gas, clean the air, rapidly oxidize and decompose the formaldehyde benzene, VOC, NH3, NOX and other organic dye gases. 2.Remove the smoke and dust, decompose the particular smell, eliminate the bad smells and kill germs to protect the health without side effect. SPECIFICATIONS: Model: single-color lamp series Power supply: DC12V Power: ≤0.8W Anion concentration ≥2.0*106 PCS/CM3 Noise level: 13 db Range of working temperature: -5 +45 Range of storing temperature: -20 +70 Using method: 1. Insert this machine into the cigarette socket, after the LED lights up, this machine begins to work normally. 2. The machine stops working by pulling it out of the car cigarette igniter socket. ATTENTION: 1. Do not store this product in the damp or high temperature environment, as to avoid the metal oxidation, which will affect the lifetime of the product. 2. Avoid violent vibration, collision or falling down. 3. The power consumption is little and doesnt have any bad affect on the batteries. 4. Please do not touch the sheet metal in the emitting hole of the machine.