Do u Want to quit smoking? Vape your way out to a healthier, cooler and cleaner practice With Kanger KBOX 70W TC. A mechanical mod like Kanger KBOX 70W TC is a basic personal vaporizing device. It is a tube that holds the rechargeable and replaceable battery in place. Over the tube there is a button. This button when engaged completes an entire circuit which is known to deliver the unregulated current to the atomizer. A mechanical mod does not contain a soldering, wiring, or any kind of electronics.