Smoke Oil for your 1/16 Heng Long Smoke & Sound Tank.

About 15-17 ml .

If no smoke comes out from smoke unit after a while, add a couple drops  into each nozzle. Wait for the heating element to work. You should be able to see the smoke pumping away after a while. Don't keep adding smoke oil into the smoke unit if it doesn't work quickly enough and end up flooding the heating chamber. Once it is flooded, it would take the small heating element a long time to dry it out sufficiently to create smoke. Make sure the tank battery is fully charged.

Free delivery to UK main land.