Pipes internal structure uses the same basic components: a light PCBA Board, rechargeable batteries, electronic circuits.
Most e-cigarettes are using lithium-ion secondary battery power supply components. Battery life depends on the battery type and size, frequency of use and operating environment. And many different types of battery chargers are available, such as socket direct charge the charger, car charger, USB interface. Battery is the largest component of e-cigarettes.
Some e-cigarette electronic airflow sensor to start the heating element, a breathing will cause the battery circuit. Requires the user to press a button for manual sensitivity, and smoking. The convenient use of the pneumatic, manual circuit are relatively aerodynamic stability, better smoke than air. With the development of hardware and software, some manufacturers began working on fully automatic manufacture of electronic cigarettes, put an end to the use of artificial own wiring, welding, or electronic, in order to achieve a higher degree of safety and reliability.