With foldable function, the iStick TC40W bending adaptor is skillfully designed for making the device and the atomizer easier to carry. It can also better protect the threads of the iStick TC40W.

How to use: 
First, screw the bottom of the bending adaptor onto the iStick TC40W tightly with the attached small tool. Second, screw atomizer onto the iStick TC40W bending adaptor. Third, press the button on the iStick TC40W bending adaptor and the bending adaptor can flip 180 degrees, making the atomizer upside down.