SIMPLE OPERATION: If you have a 510-threaded battery and want to use Wax without spending too much, you can use this Wax Heating Chamber. Litl seems to have put special attention into designing a simple-to-use add-on. Here's how to use the Litl Heat: -Attach the Litl Heat to your 510 threaded Battery. -Fill the chamber with Wax, making sure it touches the coil for better results. -Power your 510 Battery as you normally would. -Inhale through the Ceramic Mouthpiece and enjoy.