Save money. Cost little and save a lot of money by recharging.<br> <br> Lightweight: It weighs only 5g, so you can easily carry it when hiking and camping.<br> Material: Copper<br> <br> Warning: Only fill your canister in a well-ventilated area, outdoors.<br> <br> Scope of delivery: 10 Gas Refill Adapters<br> <br> Product<br> <br> Usage:<br> <br> 1. Weigh the unused butane canister and write on the base with a marker.<br> <br> 2. Place the empty canister for about half an hour or overnight.<br> <br> 3. Take the canister out of the freezer and place the adapter on the canister.<br> <br> 4.Take your new full butane canister and insert it into the adaptor.<br> <br> 5. Press firmly on the bottom for 10-15 seconds and check the weight of the bottle each time until it equals the original weight indicated on the base.<br> <br> With this adapter, you You can refill your gas can as if you were using a cigarette lighter.<br> <br> You save a lot of money when you refill the product.<br> <br> Warning:<br> <br> Once you have filled the canister, it is always a good idea to check the canister seal to prevent leaks.<br> <br> Only fill your canister in a well-ventilated area, outdoors!<br> <br> Please Note: Without Gas Tank.<br> <br> Function:<br> <br> Material: Copper.<br> <br> Contents:<br> <br> Refill Adapters gas.<br> Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the object actual received shall prevail.