This product adopts electronic chip board, metal plating ice shell, light wear resistance, high voltage arc, safe and stable, for the sake of safety and energy saving, the product design the 8 seconds automatically extinguished function, if you need to light a cigarette please and then click the gold colored buttons, perfect design, filling the taste of extraordinary, light button, touch that is burning, more owners taste and noble; USB charging design, energy saving and environmental protection, cool color, more choices, each color is with different fell, suitable for various occasions; exquisite craft, rational use of ergonomics.