1. Material: aluminum alloy, zinc alloy, plastic 2. Weight: about 385g gross weight 3. Size: about 11.7×6×3.7 cm 4. Power supply: 2 AA batteries (not included) 5. Uses: fish, seafood, molecular cuisine, tails, nuts, snacks, etc. 6. The smoker uses various types of sawdust, tea, herbs, spices, hay, and dried flowers to smoke. It only takes 3-5 minutes to add cold smoke and aroma to food or beverages. 7. Features: can be assembled or disassembled without tools, easy to clean by wiping or water, light and portable, suitable for barbecue, picnic, and cooking 8. Packing list: smoker x1, hose x1, brush x1, screwdriver x1, filter x2, manual x1 How to use: 1. Put food in a container 2. Seal the container and insert the smoking tube 3. Put the smoker into the smoker and press the power button 4. Ignite the wood chips and fill the container with smoke 5. After smoking for a certain period of time, take out the pipe, seal the container, and wait for the smoke to settle, then the smoking can be completed 6. It is recommended to clean it once 2-3 times. Remove the filter and clean the oil stains with water or alcohol.