Specification: Weight:about 600g Length:50cm Brand new Voltage: 110V-220V Features: The most efficient methods of administering Oxalic Acid treatment to bees to fight off the varroa mite. Easy to use. Durable in use. Lightweight design,easy to carry. The procedure for use: During a period of cold weather in the winter: Seal the hives to keep in the vapour, normally with a foam bung at the entrance. Add the correct quantity of Oxalic Acid (as detailed on the container) to the cup of the vaporiser. Connect up to a 12V car battery and slip the cup of vaporiser into the centre of the hives through the entrance. Seal the entrance back up. Leave until all the oxalic acid has vaporised (a few minutes) and remove. Leave sealed up for a few more minutes and then remove the foam bung from the entrance. Package included: 1 x Bee Vaporizer Notice: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight deviation for the measurement data. 3.Please allow 1-3cm error. includes: 1x Bee Vaporizer About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and well make you feel satisfied. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and well make you feel satisfied.